HTML5BP CSS as SCSS (SASS)

/*
 * HTML5 Boilerplate
 *
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */
 
/* =============================================================================
   HTML5 element display
   ========================================================================== */
 
article, aside, details, figcaption, figure, footer, header, hgroup, nav, section {
  display: block; }
 
audio[controls], canvas, video {
  display: inline-block;
  *display: inline;
  *zoom: 1; }
 
/* =============================================================================
   Base
   ========================================================================== */
 
/*
 * 1. Correct text resizing oddly in IE6/7 when body font-size is set using em units
 *    http://clagnut.com/blog/348/#c790
 * 2. Force vertical scrollbar in non-IE
 * 3. Remove Android and iOS tap highlight color to prevent entire container being highlighted
 *    www.yuiblog.com/blog/2010/10/01/quick-tip-customizing-the-mobile-safari-tap-highlight-color/
 * 4. Prevent iOS text size adjust on device orientation change, without disabling user zoom
 *    www.456bereastreet.com/archive/201012/controlling_text_size_in_safari_for_ios_without_disabling_user_zoom/
 */
 
html {
  font-size: 100%;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%; }
 
body {
  margin: 0;
  font-size: 13px;
  line-height: 1.231;
  font-family: sans-serif;
  color: #222; }
 
button, input, select, textarea {
  font-family: sans-serif;
  color: #222; }
 
/* 
 * These selection declarations have to be separate
 * No text-shadow: twitter.com/miketaylr/status/12228805301
 * Also: hot pink!
 */
 
: {
  &:-moz-selection, &:selection {
    background: #fe57a1;
    color: #fff;
    text-shadow: none; } }
 
/* =============================================================================
   Links
   ========================================================================== */
 
a {
  color: #00e;
  &:visited {
    color: #551a8b; }
  &:focus {
    outline: thin dotted; }
  &:hover, &:active {
    outline: 0; } }
 
/* Improve readability when focused and hovered in all browsers: people.opera.com/patrickl/experiments/keyboard/test */
 
/* =============================================================================
   Typography
   ========================================================================== */
 
abbr[title] {
  border-bottom: 1px dotted; }
 
b, strong {
  font-weight: bold; }
 
blockquote {
  margin: 1em 40px; }
 
dfn {
  font-style: italic; }
 
hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #ccc;
  margin: 1em 0;
  padding: 0; }
 
ins {
  background: #ff9;
  color: #000;
  text-decoration: none; }
 
mark {
  background: #ff0;
  color: #000;
  font-style: italic;
  font-weight: bold; }
 
/* Redeclare monospace font family: en.wikipedia.org/wiki/User:Davidgothberg/Test59 */
 
pre, code, kbd, samp {
  font-family: monospace, monospace;
  _font-family: 'courier new', monospace;
  font-size: 1em; }
 
/* Improve readability of pre-formatted text in all browsers */
 
pre {
  white-space: pre;
  white-space: pre-wrap;
  word-wrap: break-word; }
 
q {
  quotes: none;
  &:before, &:after {
    content: "";
    content: none; } }
 
small {
  font-size: 85%; }
 
/* Position subscript and superscript content without affecting line-height: gist.github.com/413930 */
 
sub {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline; }
 
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
  top: -0.5em; }
 
sub {
  bottom: -0.25em; }
 
/* =============================================================================
   Lists
   ========================================================================== */
 
ul, ol {
  margin: 1em 0;
  padding: 0 0 0 40px; }
 
dd {
  margin: 0 0 0 40px; }
 
nav {
  ul, ol {
    list-style: none;
    margin: 0;
    padding: 0; } }
 
/* =============================================================================
   Embedded content
   ========================================================================== */
 
/*
 * Improve image quality when scaled in IE7
 * code.flickr.com/blog/2008/11/12/on-ui-quality-the-little-things-client-side-image-resizing/
 */
 
img {
  border: 0;
  -ms-interpolation-mode: bicubic; }
 
/*
 * Correct overflow displayed oddly in IE9 
 */
 
svg:not(:root) {
  overflow: hidden; }
 
/* =============================================================================
   Figures
   ========================================================================== */
 
figure, form {
  margin: 0; }
 
/* =============================================================================
   Forms
   ========================================================================== */
 
fieldset {
  border: 0;
  margin: 0;
  padding: 0; }
 
/* 
 * 1. Correct color not inheriting in IE6/7/8/9 
 * 2. Correct alignment displayed oddly in IE6/7 
 */
 
legend {
  border: 0;
  *margin-left: -7px;
  padding: 0; }
 
/* Indicate that 'label' will shift focus to the associated form element */
 
label {
  cursor: pointer; }
 
/*
 * 1. Correct font-size not inheriting in all browsers
 * 2. Remove margins in FF3/4 S5 Chrome
 * 3. Define consistent vertical alignment display in all browsers
 */
 
button, input, select, textarea {
  font-size: 100%;
  margin: 0;
  vertical-align: baseline;
  *vertical-align: middle; }
 
/*
 * 1. Define line-height as normal to match FF3/4 (set using !important in the UA stylesheet)
 * 2. Correct inner spacing displayed oddly in IE6/7
 */
 
button, input {
  line-height: normal;
  *overflow: visible; }
 
/*
 * 1. Display hand cursor for clickable form elements
 * 2. Allow styling of clickable form elements in iOS
 */
 
button {
  cursor: pointer;
  -webkit-appearance: button; }
 
input {
  &[type="button"], &[type="reset"], &[type="submit"] {
    cursor: pointer;
    -webkit-appearance: button; }
  &[type="checkbox"], &[type="radio"] {
    box-sizing: border-box; }
  &[type="search"] {
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box;
    box-sizing: content-box; } }
 
/*
 * Consistent box sizing and appearance
 */
 
/* 
 * Remove inner padding and border in FF3/4
 * www.sitepen.com/blog/2008/05/14/the-devils-in-the-details-fixing-dojos-toolbar-buttons/ 
 */
 
button::-moz-focus-inner, input::-moz-focus-inner {
  border: 0;
  padding: 0; }
 
/* Remove default vertical scrollbar in IE6/7/8/9 */
 
textarea {
  overflow: auto;
  vertical-align: top; }
 
/* Colors for form validity */
 
input:valid, textarea:valid {}
 
input:invalid, textarea:invalid {
  background-color: #f0dddd; }
 
/* =============================================================================
   Tables
   ========================================================================== */
 
table {
  border-collapse: collapse;
  border-spacing: 0; }
 
/* =============================================================================
   Primary styles
   Author: 
   ========================================================================== */
 
/* =============================================================================
   Non-semantic helper classes
   Please define your styles before this section.
   ========================================================================== */
 
/* For image replacement */
 
.ir {
  display: block;
  text-indent: -999em;
  overflow: hidden;
  background-repeat: no-repeat;
  text-align: left;
  direction: ltr;
  br {
    display: none; } }
 
/* Hide for both screenreaders and browsers:
   css-discuss.incutio.com/wiki/Screenreader_Visibility */
 
.hidden {
  display: none;
  visibility: hidden; }
 
/* Hide only visually, but have it available for screenreaders: by Jon Neal.
  www.webaim.org/techniques/css/invisiblecontent/  &  j.mp/visuallyhidden */
 
.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  &.focusable {
    &:active, &:focus {
      clip: auto;
      height: auto;
      margin: 0;
      overflow: visible;
      position: static;
      width: auto; } } }
 
/* Extends the .visuallyhidden class to allow the element to be focusable when navigated to via the keyboard: drupal.org/node/897638 */
 
/* Hide visually and from screenreaders, but maintain layout */
 
.invisible {
  visibility: hidden; }
 
/* Contain floats: nicolasgallagher.com/micro-clearfix-hack/ */
 
.clearfix {
  &:before {
    content: "";
    display: table; }
  &:after {
    content: "";
    display: table;
    clear: both; }
  zoom: 1; }