talos

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// stylelint-disable declaration-no-important, selector-no-qualifying-type, property-no-vendor-prefix
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// Reboot
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//
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// Normalization of HTML elements, manually forked from Normalize.css to remove
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// styles targeting irrelevant browsers while applying new styles.
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//
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// Normalize is licensed MIT. https://github.com/necolas/normalize.css
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// Document
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//
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// 1. Change from `box-sizing: content-box` so that `width` is not affected by `padding` or `border`.
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// 2. Change the default font family in all browsers.
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// 3. Correct the line height in all browsers.
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// 4. Prevent adjustments of font size after orientation changes in IE on Windows Phone and in iOS.
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// 5. Change the default tap highlight to be completely transparent in iOS.
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*,
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*::before,
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*::after {
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  box-sizing: border-box; // 1
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}
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html {
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  font-family: sans-serif; // 2
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  line-height: 1.15; // 3
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  -webkit-text-size-adjust: 100%; // 4
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  -webkit-tap-highlight-color: rgba($black, 0); // 5
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}
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// Shim for "new" HTML5 structural elements to display correctly (IE10, older browsers)
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// TODO: remove in v5
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// stylelint-disable-next-line selector-list-comma-newline-after
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article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
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  display: block;
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}
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// Body
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//
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// 1. Remove the margin in all browsers.
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// 2. As a best practice, apply a default `background-color`.
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// 3. Set an explicit initial text-align value so that we can later use
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//    the `inherit` value on things like `<th>` elements.
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body {
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  margin: 0; // 1
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  font-family: $font-family-base;
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  @include font-size($font-size-base);
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  font-weight: $font-weight-base;
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  line-height: $line-height-base;
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  color: $body-color;
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  text-align: left; // 3
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  background-color: $body-bg; // 2
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}
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// Future-proof rule: in browsers that support :focus-visible, suppress the focus outline
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// on elements that programmatically receive focus but wouldn't normally show a visible
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// focus outline. In general, this would mean that the outline is only applied if the
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// interaction that led to the element receiving programmatic focus was a keyboard interaction,
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// or the browser has somehow determined that the user is primarily a keyboard user and/or
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// wants focus outlines to always be presented.
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//
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// See https://developer.mozilla.org/en-US/docs/Web/CSS/:focus-visible
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// and https://developer.paciellogroup.com/blog/2018/03/focus-visible-and-backwards-compatibility/
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[tabindex="-1"]:focus:not(:focus-visible) {
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  outline: 0 !important;
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}
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// Content grouping
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//
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// 1. Add the correct box sizing in Firefox.
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// 2. Show the overflow in Edge and IE.
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hr {
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  box-sizing: content-box; // 1
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  height: 0; // 1
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  overflow: visible; // 2
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}
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//
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// Typography
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//
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// Remove top margins from headings
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//
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// By default, `<h1>`-`<h6>` all receive top and bottom margins. We nuke the top
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// margin for easier control within type scales as it avoids margin collapsing.
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// stylelint-disable-next-line selector-list-comma-newline-after
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h1, h2, h3, h4, h5, h6 {
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  margin-top: 0;
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  margin-bottom: $headings-margin-bottom;
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}
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// Reset margins on paragraphs
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//
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// Similarly, the top margin on `<p>`s get reset. However, we also reset the
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// bottom margin to use `rem` units instead of `em`.
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p {
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  margin-top: 0;
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  margin-bottom: $paragraph-margin-bottom;
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}
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// Abbreviations
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//
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// 1. Duplicate behavior to the data-* attribute for our tooltip plugin
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// 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
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// 3. Add explicit cursor to indicate changed behavior.
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// 4. Remove the bottom border in Firefox 39-.
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// 5. Prevent the text-decoration to be skipped.
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abbr[title],
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abbr[data-original-title] { // 1
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  text-decoration: underline; // 2
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  text-decoration: underline dotted; // 2
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  cursor: help; // 3
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  border-bottom: 0; // 4
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  text-decoration-skip-ink: none; // 5
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}
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address {
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  margin-bottom: 1rem;
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  font-style: normal;
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  line-height: inherit;
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}
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ol,
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ul,
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dl {
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  margin-top: 0;
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  margin-bottom: 1rem;
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}
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ol ol,
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ul ul,
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ol ul,
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ul ol {
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  margin-bottom: 0;
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}
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dt {
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  font-weight: $dt-font-weight;
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}
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dd {
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  margin-bottom: .5rem;
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  margin-left: 0; // Undo browser default
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}
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blockquote {
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  margin: 0 0 1rem;
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}
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b,
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strong {
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  font-weight: $font-weight-bolder; // Add the correct font weight in Chrome, Edge, and Safari
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}
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small {
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  @include font-size(80%); // Add the correct font size in all browsers
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}
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//
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// Prevent `sub` and `sup` elements from affecting the line height in
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// all browsers.
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//
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sub,
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sup {
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  position: relative;
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  @include font-size(75%);
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  line-height: 0;
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  vertical-align: baseline;
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}
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sub { bottom: -.25em; }
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sup { top: -.5em; }
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//
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// Links
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//
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a {
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  color: $link-color;
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  text-decoration: $link-decoration;
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  background-color: transparent; // Remove the gray background on active links in IE 10.
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  @include hover() {
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    color: $link-hover-color;
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    text-decoration: $link-hover-decoration;
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  }
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}
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// And undo these styles for placeholder links/named anchors (without href).
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// It would be more straightforward to just use a[href] in previous block, but that
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// causes specificity issues in many other styles that are too complex to fix.
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// See https://github.com/twbs/bootstrap/issues/19402
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a:not([href]):not([class]) {
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  color: inherit;
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  text-decoration: none;
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  @include hover() {
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    color: inherit;
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    text-decoration: none;
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  }
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}
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//
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// Code
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//
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pre,
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code,
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kbd,
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samp {
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  font-family: $font-family-monospace;
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  @include font-size(1em); // Correct the odd `em` font sizing in all browsers.
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}
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pre {
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  // Remove browser default top margin
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  margin-top: 0;
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  // Reset browser default of `1em` to use `rem`s
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  margin-bottom: 1rem;
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  // Don't allow content to break outside
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  overflow: auto;
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  // Disable auto-hiding scrollbar in IE & legacy Edge to avoid overlap,
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  // making it impossible to interact with the content
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  -ms-overflow-style: scrollbar;
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}
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//
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// Figures
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//
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figure {
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  // Apply a consistent margin strategy (matches our type styles).
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  margin: 0 0 1rem;
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}
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//
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// Images and content
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//
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img {
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  vertical-align: middle;
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  border-style: none; // Remove the border on images inside links in IE 10-.
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}
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svg {
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  // Workaround for the SVG overflow bug in IE10/11 is still required.
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  // See https://github.com/twbs/bootstrap/issues/26878
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  overflow: hidden;
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  vertical-align: middle;
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}
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//
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// Tables
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//
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table {
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  border-collapse: collapse; // Prevent double borders
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}
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caption {
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  padding-top: $table-cell-padding;
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  padding-bottom: $table-cell-padding;
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  color: $table-caption-color;
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  text-align: left;
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  caption-side: bottom;
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}
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// 1. Removes font-weight bold by inheriting
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// 2. Matches default `<td>` alignment by inheriting `text-align`.
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// 3. Fix alignment for Safari
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th {
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  font-weight: $table-th-font-weight; // 1
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  text-align: inherit; // 2
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  text-align: -webkit-match-parent; // 3
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}
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//
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// Forms
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//
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label {
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  // Allow labels to use `margin` for spacing.
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  display: inline-block;
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  margin-bottom: $label-margin-bottom;
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}
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// Remove the default `border-radius` that macOS Chrome adds.
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//
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// Details at https://github.com/twbs/bootstrap/issues/24093
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button {
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  // stylelint-disable-next-line property-disallowed-list
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  border-radius: 0;
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}
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// Explicitly remove focus outline in Chromium when it shouldn't be
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// visible (e.g. as result of mouse click or touch tap). It already
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// should be doing this automatically, but seems to currently be
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// confused and applies its very visible two-tone outline anyway.
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button:focus:not(:focus-visible) {
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  outline: 0;
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}
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input,
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button,
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select,
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optgroup,
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textarea {
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  margin: 0; // Remove the margin in Firefox and Safari
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  font-family: inherit;
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  @include font-size(inherit);
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  line-height: inherit;
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}
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button,
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input {
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  overflow: visible; // Show the overflow in Edge
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}
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button,
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select {
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  text-transform: none; // Remove the inheritance of text transform in Firefox
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}
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// Set the cursor for non-`<button>` buttons
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//
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// Details at https://github.com/twbs/bootstrap/pull/30562
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[role="button"] {
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  cursor: pointer;
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}
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// Remove the inheritance of word-wrap in Safari.
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//
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// Details at https://github.com/twbs/bootstrap/issues/24990
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select {
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  word-wrap: normal;
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}
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// 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
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//    controls in Android 4.
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// 2. Correct the inability to style clickable types in iOS and Safari.
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button,
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[type="button"], // 1
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[type="reset"],
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[type="submit"] {
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  -webkit-appearance: button; // 2
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}
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// Opinionated: add "hand" cursor to non-disabled button elements.
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@if $enable-pointer-cursor-for-buttons {
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  button,
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  [type="button"],
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  [type="reset"],
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  [type="submit"] {
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    &:not(:disabled) {
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      cursor: pointer;
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    }
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  }
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}
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// Remove inner border and padding from Firefox, but don't restore the outline like Normalize.
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button::-moz-focus-inner,
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[type="button"]::-moz-focus-inner,
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[type="reset"]::-moz-focus-inner,
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[type="submit"]::-moz-focus-inner {
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  padding: 0;
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  border-style: none;
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}
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input[type="radio"],
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input[type="checkbox"] {
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  box-sizing: border-box; // 1. Add the correct box sizing in IE 10-
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  padding: 0; // 2. Remove the padding in IE 10-
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}
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textarea {
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  overflow: auto; // Remove the default vertical scrollbar in IE.
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  // Textareas should really only resize vertically so they don't break their (horizontal) containers.
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  resize: vertical;
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}
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fieldset {
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  // Browsers set a default `min-width: min-content;` on fieldsets,
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  // unlike e.g. `<div>`s, which have `min-width: 0;` by default.
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  // So we reset that to ensure fieldsets behave more like a standard block element.
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  // See https://github.com/twbs/bootstrap/issues/12359
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  // and https://html.spec.whatwg.org/multipage/#the-fieldset-and-legend-elements
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  min-width: 0;
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  // Reset the default outline behavior of fieldsets so they don't affect page layout.
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  padding: 0;
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  margin: 0;
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  border: 0;
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}
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// 1. Correct the text wrapping in Edge and IE.
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// 2. Correct the color inheritance from `fieldset` elements in IE.
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legend {
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  display: block;
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  width: 100%;
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  max-width: 100%; // 1
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  padding: 0;
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  margin-bottom: .5rem;
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  @include font-size(1.5rem);
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  line-height: inherit;
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  color: inherit; // 2
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  white-space: normal; // 1
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}
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progress {
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  vertical-align: baseline; // Add the correct vertical alignment in Chrome, Firefox, and Opera.
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}
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// Correct the cursor style of increment and decrement buttons in Chrome.
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[type="number"]::-webkit-inner-spin-button,
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[type="number"]::-webkit-outer-spin-button {
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  height: auto;
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}
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[type="search"] {
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  // This overrides the extra rounded corners on search inputs in iOS so that our
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  // `.form-control` class can properly style them. Note that this cannot simply
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  // be added to `.form-control` as it's not specific enough. For details, see
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  // https://github.com/twbs/bootstrap/issues/11586.
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  outline-offset: -2px; // 2. Correct the outline style in Safari.
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  -webkit-appearance: none;
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}
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//
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// Remove the inner padding in Chrome and Safari on macOS.
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//
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[type="search"]::-webkit-search-decoration {
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  -webkit-appearance: none;
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}
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//
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// 1. Correct the inability to style clickable types in iOS and Safari.
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// 2. Change font properties to `inherit` in Safari.
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//
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::-webkit-file-upload-button {
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  font: inherit; // 2
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  -webkit-appearance: button; // 1
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}
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//
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// Correct element displays
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//
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output {
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  display: inline-block;
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}
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summary {
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  display: list-item; // Add the correct display in all browsers
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  cursor: pointer;
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}
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template {
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  display: none; // Add the correct display in IE
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}
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// Always hide an element with the `hidden` HTML attribute (from PureCSS).
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// Needed for proper display in IE 10-.
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[hidden] {
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  display: none !important;
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}
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