/* ----------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- utilities/normalize.less -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- ----------------------------------------------------------------------------- */ html { font-family: sans-serif; -ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%; } // Remove default margin. body { margin: 0 } article, aside, details, figcaption, figure, footer, header, hgroup, main, 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; vertical-align: baseline; } // * 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 8/9/11, Safari, and Firefox < 22. [hidden], template { display: none; } // Links ========================================================================== // * Remove the neutral background color from active links in IE 10. a { background: transparent; // * Improve readability when focused and also mouse hovered in all browsers. &:active, &: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 { -moz-box-sizing: content-box; 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; font: inherit; margin: 0; } // * 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"] { -webkit-appearance: button; cursor: pointer; } // * Re-set default cursor for disabled elements. button[disabled], html input[disabled] { cursor: default; } // * Remove inner padding and border in Firefox 4+. button 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; &[type="reset"], &[type="submit"] { -webkit-appearance: button; cursor: pointer; } // * 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. &[type="checkbox"], &[type="radio"] { box-sizing: border-box; padding: 0; } // * 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`. &[type="number"] { &::-webkit-inner-spin-button, &::-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 (include `-moz` to future-proof). &[type="search"] { -webkit-appearance: textfield; -moz-box-sizing: content-box; -webkit-box-sizing: content-box; box-sizing: content-box; // * 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). &::-webkit-search-cancel-button, &::-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; padding: 0; } // * 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; }