/** * 1. Set default font family to sans-serif. * 2. Prevent iOS and IE text size adjust after device orientation change, * without disabling user zoom. */ html { font-family: sans-serif; /* 1 */ -ms-text-size-adjust: 100%; /* 2 */ -webkit-text-size-adjust: 100%; /* 2 */ } /** * Remove default margin. */ body {margin: 0;} /* HTML5 display definitions ========================================================================== */ /** * Correct `block` display not defined for any HTML5 element in IE 8/9. * Correct `block` display not defined for `details` or `summary` in IE 10/11 * and Firefox. * Correct `block` display not defined for `main` in IE 11. */ article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary {display: block;} /** * 1. Correct `inline-block` display not defined in IE 8/9. * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera. */ audio, canvas, progress, video { display: inline-block; /* 1 */ vertical-align: baseline; /* 2 */ } /** * Prevent modern browsers from displaying `audio` without controls. * Remove excess height in iOS 5 devices. */ audio:not([controls]) { display: none; height: 0; } /** * Address `[hidden]` styling not present in IE 8/9/10. * Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22. */ [hidden], template {display: none;} /* Links ========================================================================== */ /** * Remove the gray background color from active links in IE 10. */ a {background-color: transparent;} /** * Improve readability of focused elements when they are also in an * active/hover state. */ a:active, a:hover {outline: 0;} /* Text-level semantics ========================================================================== */ /** * Address styling not present in IE 8/9/10/11, Safari, and Chrome. */ abbr[title] {border-bottom: 1px dotted;} /** * Address style set to `bolder` in Firefox 4+, Safari, and Chrome. */ b, strong {font-weight: bold;} /** * Address styling not present in Safari and Chrome. */ dfn {font-style: italic;} /** * Address variable `h1` font-size and margin within `section` and `article` * contexts in Firefox 4+, Safari, and Chrome. */ h1 { font-size: 2em; margin: 0.67em 0; } /** * Address styling not present in IE 8/9. */ mark { background: #ff0; color: #000; } /** * Address inconsistent and variable font size in all browsers. */ small {font-size: 80%;} /** * Prevent `sub` and `sup` affecting `line-height` in all browsers. */ sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; } sup {top: -0.5em;} sub {bottom: -0.25em;} /* Embedded content ========================================================================== */ /** * Remove border when inside `a` element in IE 8/9/10. */ img {border: 0;} /** * Correct overflow not hidden in IE 9/10/11. */ svg:not(:root) {overflow: hidden;} /* Grouping content ========================================================================== */ /** * Address margin not present in IE 8/9 and Safari. */ figure {margin: 1em 40px;} /** * Address differences between Firefox and other browsers. */ hr { box-sizing: content-box; height: 0; } /** * Contain overflow in all browsers. */ pre {overflow: auto;} /** * Address odd `em`-unit font size rendering in all browsers. */ code, kbd, pre, samp { font-family: monospace, monospace; font-size: 1em; } /* Forms ========================================================================== */ /** * Known limitation: by default, Chrome and Safari on OS X allow very limited * styling of `select`, unless a `border` property is set. */ /** * 1. Correct color not being inherited. * Known issue: affects color of disabled elements. * 2. Correct font properties not being inherited. * 3. Address margins set differently in Firefox 4+, Safari, and Chrome. */ button, input, optgroup, select, textarea { color: inherit; /* 1 */ font: inherit; /* 2 */ margin: 0; /* 3 */ } /** * Address `overflow` set to `hidden` in IE 8/9/10/11. */ button {overflow: visible;} /** * Address inconsistent `text-transform` inheritance for `button` and `select`. * All other form control elements do not inherit `text-transform` values. * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera. * Correct `select` style inheritance in Firefox. */ button, select {text-transform: none;} /** * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` * and `video` controls. * 2. Correct inability to style clickable `input` types in iOS. * 3. Improve usability and consistency of cursor style between image-type * `input` and others. */ button, html input[type="button"], /* 1 */ input[type="reset"], input[type="submit"] { -webkit-appearance: button; /* 2 */ cursor: pointer; /* 3 */ } /** * Re-set default cursor for disabled elements. */ button[disabled], html input[disabled] {cursor: default;} /** * Remove inner padding and border in Firefox 4+. */ button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; } /** * Address Firefox 4+ setting `line-height` on `input` using `!important` in * the UA stylesheet. */ input {line-height: normal;} /** * It's recommended that you don't attempt to style these elements. * Firefox's implementation doesn't respect box-sizing, padding, or width. * * 1. Address box sizing set to `content-box` in IE 8/9/10. * 2. Remove excess padding in IE 8/9/10. */ input[type="checkbox"], input[type="radio"] { box-sizing: border-box; /* 1 */ padding: 0; /* 2 */ } /** * Fix the cursor style for Chrome's increment/decrement buttons. For certain * `font-size` values of the `input`, it causes the cursor style of the * decrement button to change from `default` to `text`. */ input[type="number"]::-webkit-inner-spin-button, input[type="number"]::-webkit-outer-spin-button {height: auto;} /** * 1. Address `appearance` set to `searchfield` in Safari and Chrome. * 2. Address `box-sizing` set to `border-box` in Safari and Chrome. */ input[type="search"] { -webkit-appearance: textfield; /* 1 */ box-sizing: content-box; /* 2 */ } /** * Remove inner padding and search cancel button in Safari and Chrome on OS X. * Safari (but not Chrome) clips the cancel button when the search input has * padding (and `textfield` appearance). */ input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration {-webkit-appearance: none;} /** * Define consistent border, margin, and padding. */ fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; } /** * 1. Correct `color` not being inherited in IE 8/9/10/11. * 2. Remove padding so people aren't caught out if they zero out fieldsets. */ legend { border: 0; /* 1 */ padding: 0; /* 2 */ } /** * Remove default vertical scrollbar in IE 8/9/10/11. */ textarea {overflow: auto;} /** * Don't inherit the `font-weight` (applied by a rule above). * NOTE: the default cannot safely be changed in Chrome and Safari on OS X. */ optgroup {font-weight: bold;} /* Tables ========================================================================== */ /** * Remove most spacing between table cells. */ table { border-collapse: collapse; border-spacing: 0; } td, th {padding: 0;}