sanitize.css

/*! sanitize.css v4.1.0 | CC0 License | github.com/jonathantneal/sanitize.css */

/* Display definitions
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 * 2. Add the correct display in IE.
 */

article,
aside,
details, /* 1 */
figcaption,
figure,
footer,
header,
main, /* 2 */
menu,
nav,
section,
summary { /* 1 */
  display: block;
}

/**
 * Add the correct display in IE 9-.
 */

audio,
canvas,
progress,
video {
  display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */

audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Add the correct display in IE 10-.
 * 1. Add the correct display in IE.
 */

template, /* 1 */
[hidden] {
  display: none;
}

/* Elements of HTML (https://www.w3.org/TR/html5/semantics.html)
   ========================================================================== */

/**
 * 1. Remove repeating backgrounds in all browsers (opinionated).
 * 2. Add box sizing inheritence in all browsers (opinionated).
 */

*,
::before,
::after {
  background-repeat: no-repeat; /* 1 */
  box-sizing: inherit; /* 2 */
}

/**
 * 1. Add text decoration inheritance in all browsers (opinionated).
 * 2. Add vertical alignment inheritence in all browsers (opinionated).
 */

::before,
::after {
  text-decoration: inherit; /* 1 */
  vertical-align: inherit; /* 2 */
}

/**
 * 1. Add border box sizing in all browsers (opinionated).
 * 2. Add the default cursor in all browsers (opinionated).
 * 3. Add a flattened line height in all browsers (opinionated).
 * 4. Prevent font size adjustments after orientation changes in IE and iOS.
 */

html {
  box-sizing: border-box; /* 1 */
  cursor: default; /* 2 */
  font-family: sans-serif; /* 3 */
  line-height: 1.5; /* 3 */
  -ms-text-size-adjust: 100%; /* 4 */
  -webkit-text-size-adjust: 100%; /* 5 */
}

/* Sections (https://www.w3.org/TR/html5/sections.html)
   ========================================================================== */

/**
 * Remove the margin in all browsers (opinionated).
 */

body {
  margin: 0;
}

/**
 * Correct the font sizes and margins on `h1` elements within
 * `section` and `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
  font-size: 2em;
  margin: .67em 0;
}

/* Grouping content (https://www.w3.org/TR/html5/grouping-content.html)
   ========================================================================== */

/**
 * 1. Correct font sizing inheritance and scaling in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

code,
kbd,
pre,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * 1. Correct the height in Firefox.
 * 2. Add visible overflow in Edge and IE.
 */

hr {
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * Remove the list style on navigation lists in all browsers (opinionated).
 */

nav ol,
nav ul {
  list-style: none;
}

/* Text-level semantics
   ========================================================================== */

/**
 * 1. Add a bordered underline effect in all browsers.
 * 2. Remove text decoration in Firefox 40+.
 */

abbr[title] {
  border-bottom: 1px dotted; /* 1 */
  text-decoration: none; /* 2 */
}

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */

b,
strong {
  font-weight: inherit;
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */

b,
strong {
  font-weight: bolder;
}

/**
 * Add the correct font style in Android 4.3-.
 */

dfn {
  font-style: italic;
}

/**
 * Add the correct colors in IE 9-.
 */

mark {
  background-color: #ffff00;
  color: #000000;
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
  vertical-align: baseline;
}

/**
 * Correct the font size in all browsers.
 */

small {
  font-size: 83.3333%;
}

/**
 * Change the positioning on superscript and subscript elements
 * in all browsers (opinionated).
 * 1. Correct the font size in all browsers.
 */

sub,
sup {
  font-size: 83.3333%; /* 1 */
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -.25em;
}

sup {
  top: -.5em;
}

/*
 * Remove the text shadow on text selections (opinionated).
 * 1. Restore the coloring undone by defining the text shadow (opinionated).
 */

::-moz-selection {
  background-color: #b3d4fc; /* 1 */
  color: #000000; /* 1 */
  text-shadow: none;
}

::selection {
  background-color: #b3d4fc; /* 1 */
  color: #000000; /* 1 */
  text-shadow: none;
}

/* Embedded content (https://www.w3.org/TR/html5/embedded-content-0.html)
   ========================================================================== */

/*
 * Change the alignment on media elements in all browers (opinionated).
 */

audio,
canvas,
iframe,
img,
svg,
video {
  vertical-align: middle;
}

/**
 * Remove the border on images inside links in IE 10-.
 */

img {
  border-style: none;
}

/**
 * Change the fill color to match the text color in all browsers (opinionated).
 */

svg {
  fill: currentColor;
}

/**
 * Hide the overflow in IE.
 */

svg:not(:root) {
  overflow: hidden;
}

/* Links (https://www.w3.org/TR/html5/links.html#links)
   ========================================================================== */

/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove the gaps in underlines in iOS 8+ and Safari 8+.
 */

a {
  background-color: transparent; /* 1 */
  -webkit-text-decoration-skip: objects; /* 2 */
}

/**
 * Remove the outline when hovering in all browsers (opinionated).
 */

a:hover {
  outline-width: 0;
}

/* Tabular data (https://www.w3.org/TR/html5/tabular-data.html)
   ========================================================================== */

/*
 * Remove border spacing in all browsers (opinionated).
 */

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* transform-style:  (https://www.w3.org/TR/html5/forms.html)
   ========================================================================== */

/**
 * 1. Remove the default styling in all browsers (opinionated).
 * 3. Remove the margin in Firefox and Safari.
 */

button,
input,
select,
textarea {
  background-color: transparent; /* 1 */
  border-style: none; /* 1 */
  color: inherit; /* 1 */
  font-size: 1em; /* 1 */
  margin: 0; /* 3 */
}

/**
 * Correct the overflow in IE.
 * 1. Correct the overflow in Edge.
 */

button,
input { /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance in Edge, Firefox, and IE.
 * 1. Remove the inheritance in Firefox.
 */

button,
select { /* 1 */
  text-transform: none;
}

/**
 * 1. Prevent the WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */

button,
html [type="button"], /* 1 */
[type="reset"],
[type="submit"] {
  -webkit-appearance: button; /* 2 */
}

/**
 * Remove the inner border and padding in Firefox.
 */

::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Correct the focus styles unset by the previous rule.
 */

:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Correct the border, margin, and padding in all browsers.
 */

fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: .35em .625em .75em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 2 */
  white-space: normal; /* 1 */
}

/**
 * 1. Remove the vertical scrollbar in IE.
 * 2. Change the resize direction on textareas in all browsers (opinionated).
 */

textarea {
  overflow: auto; /* 1 */
  resize: vertical; /* 2 */
}

/**
 * Remove the padding in IE 10-.
 */

[type="checkbox"],
[type="radio"] {
  padding: 0;
}

/**
 * Correct the cursor style on increment and decrement buttons in Chrome.
 */

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari for OS X.
 */

::-webkit-search-cancel-button,
::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * Correct the text style on placeholders in Chrome, Edge, and Safari.
 */

::-webkit-input-placeholder {
  color: inherit;
  opacity: .54;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/* WAI-ARIA (https://www.w3.org/TR/html5/dom.html#wai-aria)
   ========================================================================== */

/**
 * Change the cursor on busy elements (opinionated).
 */

[aria-busy="true"] {
  cursor: progress;
}

/*
 * Change the cursor on control elements (opinionated).
 */

[aria-controls] {
  cursor: pointer;
}

/*
 * Change the cursor on disabled, not-editable, or otherwise
 * inoperable elements (opinionated).
 */

[aria-disabled] {
  cursor: default;
}

/* User interaction (https://www.w3.org/TR/html5/editing.html)
   ========================================================================== */

/*
 * Remove the tapping delay on clickable elements (opinionated).
 * 1. Remove the tapping delay in IE 10.
 */

a,
area,
button,
input,
label,
select,
textarea,
[tabindex] {
  -ms-touch-action: manipulation; /* 1 */
  touch-action: manipulation;
}

/*
 * Change the display on visually hidden accessible elements (opinionated).
 */

[hidden][aria-hidden="false"] {
  clip: rect(0, 0, 0, 0);
  display: inherit;
  position: absolute;
}

[hidden][aria-hidden="false"]:focus {
  clip: auto;
}