sanitize.css is a CSS library that provides consistent, cross-browser default styling of HTML elements alongside useful defaults. It is developed alongside normalize.css, which means every normalization is included, and every normalization and opinion are clearly marked and documented.
/*!
* sanitize.css
*
* A CSS library that provides consistent, cross-browser default
* styling of HTML elements alongside useful defaults.
*
* Source: https://unpkg.com/sanitize.css
* NPM: https://www.npmjs.com/package/sanitize.css
* GitHub: https://github.com/csstools/sanitize.css
*/
/* Document
* ========================================================================== */
/**
* Add border box sizing in all browsers (opinionated).
*/
*,
::before,
::after {
box-sizing: border-box;
}
/**
* 1. Add text decoration inheritance in all browsers (opinionated).
* 2. Add vertical alignment inheritance in all browsers (opinionated).
*/
::before,
::after {
text-decoration: inherit; /* 1 */
vertical-align: inherit; /* 2 */
}
/**
* 1. Use the default cursor in all browsers (opinionated).
* 2. Change the line height in all browsers (opinionated).
* 3. Use a 4-space tab width in all browsers (opinionated).
* 4. Remove the grey highlight on links in iOS (opinionated).
* 5. Prevent adjustments of font size after orientation changes in
* IE on Windows Phone and in iOS.
* 6. Breaks words to prevent overflow in all browsers (opinionated).
*/
html {
cursor: default; /* 1 */
line-height: 1.5; /* 2 */
-moz-tab-size: 4; /* 3 */
tab-size: 4; /* 3 */
-webkit-tap-highlight-color: transparent /* 4 */;
-ms-text-size-adjust: 100%; /* 5 */
-webkit-text-size-adjust: 100%; /* 5 */
word-break: break-word; /* 6 */
}
/* Sections
* ========================================================================== */
/**
* Remove the margin in all browsers (opinionated).
*/
body {
margin: 0;
}
/**
* Correct the font size and margin on `h1` elements within `section` and
* `article` contexts in Chrome, Edge, Firefox, and Safari.
*/
h1 {
font-size: 2em;
margin: 0.67em 0;
}
/* Grouping content
* ========================================================================== */
/**
* Remove the margin on nested lists in Chrome, Edge, IE, and Safari.
*/
dl dl,
dl ol,
dl ul,
ol dl,
ul dl {
margin: 0;
}
/**
* Remove the margin on nested lists in Edge 18- and IE.
*/
ol ol,
ol ul,
ul ol,
ul ul {
margin: 0;
}
/**
* 1. Correct the inheritance of border color in Firefox.
* 2. Add the correct box sizing in Firefox.
* 3. Show the overflow in Edge 18- and IE.
*/
hr {
color: inherit; /* 1 */
height: 0; /* 2 */
overflow: visible; /* 3 */
}
/**
* Add the correct display in IE.
*/
main {
display: block;
}
/**
* Remove the list style on navigation lists in all browsers (opinionated).
*/
nav ol,
nav ul {
list-style: none;
padding: 0;
}
/**
* Prevent VoiceOver from ignoring list semantics in Safari (opinionated).
*/
nav li::before {
content: "\200B";
}
/**
* 1. Correct the inheritance and scaling of font size in all browsers.
* 2. Correct the odd `em` font sizing in all browsers.
* 3. Prevent overflow of the container in all browsers (opinionated).
*/
pre {
font-family: monospace, monospace; /* 1 */
font-size: 1em; /* 2 */
overflow: auto; /* 3 */
-ms-overflow-style: scrollbar; /* 3 */
}
/* Text-level semantics
* ========================================================================== */
/**
* Remove the gray background on active links in IE 10.
*/
a {
background-color: transparent;
}
/**
* Add the correct text decoration in Edge 18-, IE, and Safari.
*/
abbr[title] {
text-decoration: underline;
text-decoration: underline dotted;
}
/**
* Add the correct font weight in Chrome, Edge, and Safari.
*/
b,
strong {
font-weight: bolder;
}
/**
* 1. Correct the inheritance and scaling of font size in all browsers.
* 2. Correct the odd `em` font sizing in all browsers.
*/
code,
kbd,
samp {
font-family: monospace, monospace; /* 1 */
font-size: 1em; /* 2 */
}
/**
* Add the correct font size in all browsers.
*/
small {
font-size: 80%;
}
/* Embedded content
* ========================================================================== */
/*
* Change the alignment on media elements in all browsers (opinionated).
*/
audio,
canvas,
iframe,
img,
svg,
video {
vertical-align: middle;
}
/**
* Add the correct display in IE 9-.
*/
audio,
video {
display: inline-block;
}
/**
* Add the correct display in iOS 4-7.
*/
audio:not([controls]) {
display: none;
height: 0;
}
/**
* Remove the border on iframes in all browsers (opinionated).
*/
iframe {
border-style: none;
}
/**
* Remove the border on images within links in IE 10-.
*/
img {
border-style: none;
}
/**
* Change the fill color to match the text color in all browsers (opinionated).
*/
svg:not([fill]) {
fill: currentColor;
}
/**
* Hide the overflow in IE.
*/
svg:not(:root) {
overflow: hidden;
}
/* Tabular data
* ========================================================================== */
/**
* 1. Collapse border spacing in all browsers (opinionated).
* 2. Correct table border color inheritance in all Chrome, Edge, and Safari.
* 3. Remove text indentation from table contents in Chrome, Edge, and Safari.
*/
table {
border-collapse: collapse; /* 1 */
border-color: inherit; /* 2 */
text-indent: 0; /* 3 */
}
/* Forms
* ========================================================================== */
/**
* Remove the margin on controls in Safari.
*/
button,
input,
select {
margin: 0;
}
/**
* 1. Show the overflow in IE.
* 2. Remove the inheritance of text transform in Edge 18-, Firefox, and IE.
*/
button {
overflow: visible; /* 1 */
text-transform: none; /* 2 */
}
/**
* Correct the inability to style buttons in iOS and Safari.
*/
button,
[type="button"],
[type="reset"],
[type="submit"] {
-webkit-appearance: button;
}
/**
* 1. Change the inconsistent appearance in all browsers (opinionated).
* 2. Correct the padding in Firefox.
*/
fieldset {
border: 1px solid #a0a0a0; /* 1 */
padding: 0.35em 0.75em 0.625em; /* 2 */
}
/**
* Show the overflow in Edge 18- and IE.
*/
input {
overflow: visible;
}
/**
* 1. Correct the text wrapping in Edge 18- and IE.
* 2. Correct the color inheritance from `fieldset` elements in IE.
*/
legend {
color: inherit; /* 2 */
display: table; /* 1 */
max-width: 100%; /* 1 */
white-space: normal; /* 1 */
}
/**
* 1. Add the correct display in Edge 18- and IE.
* 2. Add the correct vertical alignment in Chrome, Edge, and Firefox.
*/
progress {
display: inline-block; /* 1 */
vertical-align: baseline; /* 2 */
}
/**
* Remove the inheritance of text transform in Firefox.
*/
select {
text-transform: none;
}
/**
* 1. Remove the margin in Firefox and Safari.
* 2. Remove the default vertical scrollbar in IE.
* 3. Change the resize direction in all browsers (opinionated).
*/
textarea {
margin: 0; /* 1 */
overflow: auto; /* 2 */
resize: vertical; /* 3 */
resize: block; /* 3 */
}
/**
* Remove the padding in IE 10-.
*/
[type="checkbox"],
[type="radio"] {
padding: 0;
}
/**
* 1. Correct the odd appearance in Chrome, Edge, and Safari.
* 2. Correct the outline style in Safari.
*/
[type="search"] {
-webkit-appearance: textfield; /* 1 */
outline-offset: -2px; /* 2 */
}
/**
* Correct the cursor style of increment and decrement buttons in Safari.
*/
::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
height: auto;
}
/**
* Correct the text style of placeholders in Chrome, Edge, and Safari.
*/
::-webkit-input-placeholder {
color: inherit;
opacity: 0.54;
}
/**
* Remove the inner padding in Chrome, Edge, and Safari on macOS.
*/
::-webkit-search-decoration {
-webkit-appearance: none;
}
/**
* 1. Correct the inability to style upload buttons in iOS and Safari.
* 2. Change font properties to `inherit` in Safari.
*/
::-webkit-file-upload-button {
-webkit-appearance: button; /* 1 */
font: inherit; /* 2 */
}
/**
* Remove the inner border and padding of focus outlines in Firefox.
*/
::-moz-focus-inner {
border-style: none;
padding: 0;
}
/**
* Restore the focus outline styles unset by the previous rule in Firefox.
*/
:-moz-focusring {
outline: 1px dotted ButtonText;
}
/**
* Remove the additional :invalid styles in Firefox.
*/
:-moz-ui-invalid {
box-shadow: none;
}
/* Interactive
* ========================================================================== */
/*
* Add the correct display in Edge 18- and IE.
*/
details {
display: block;
}
/*
* Add the correct styles in Edge 18-, IE, and Safari.
*/
dialog {
background-color: white;
border: solid;
color: black;
display: block;
height: -moz-fit-content;
height: -webkit-fit-content;
height: fit-content;
left: 0;
margin: auto;
padding: 1em;
position: absolute;
right: 0;
width: -moz-fit-content;
width: -webkit-fit-content;
width: fit-content;
}
dialog:not([open]) {
display: none;
}
/*
* Add the correct display in all browsers.
*/
summary {
display: list-item;
}
/* Scripting
* ========================================================================== */
/**
* Add the correct display in IE 9-.
*/
canvas {
display: inline-block;
}
/**
* Add the correct display in IE.
*/
template {
display: none;
}
/* User interaction
* ========================================================================== */
/*
* Remove the tapping delay in IE 10.
*/
a,
area,
button,
input,
label,
select,
summary,
textarea,
[tabindex] {
-ms-touch-action: manipulation;
}
/**
* Add the correct display in IE 10-.
*/
[hidden] {
display: none;
}
/* Accessibility
* ========================================================================== */
/**
* Change the cursor on busy elements in all browsers (opinionated).
*/
[aria-busy="true"] {
cursor: progress;
}
/*
* Change the cursor on control elements in all browsers (opinionated).
*/
[aria-controls] {
cursor: pointer;
}
/*
* Change the cursor on disabled, not-editable, or otherwise
* inoperable elements in all browsers (opinionated).
*/
[aria-disabled="true"],
[disabled] {
cursor: not-allowed;
}
/*
* Change the display on visually hidden accessible elements
* in all browsers (opinionated).
*/
[aria-hidden="false"][hidden] {
display: initial;
}
[aria-hidden="false"][hidden]:not(:focus) {
clip: rect(0, 0, 0, 0);
position: absolute;
}