KNACSS/sass/knacss.scss

/*
* www.KNACSS.com V2.6d @author: Raphael Goetter, Alsacreations
* Licence CC-BY http://creativecommons.org/licenses/by/3.0/fr/
*/

/* Compass imports */
@import "compass/css3";

/* ----------------------------- */
/* ==helpers */
/* ----------------------------- */

/**
 * Mixin handling REM with PX fallback
 * Takes either PX or REM as input
 * Outputs both in appropriate order
 */
@mixin rem($property, $values) {
  $px : (); 
  $rem: ();
  
  @each $value in $values { 
   
    @if $value == 0 or $value == auto { 
      $px : append($px , $value);
      $rem: append($rem, $value);
    }
    
    @else { 
      $unit: unit($value);
      $val: $value / ($value * 0 + 1);
      
      @if $unit == "px" { 
        $px : append($px,  $value);
        $rem: append($rem, ($val / 10 + rem));
      }
      
      @if $unit == "rem" {
        $px : append($px,  ($val * 10 + px));
        $rem: append($rem, $value);
      }
    }
  }
  
  #{$property}: $px;
  #{$property}: $rem; 
}

@mixin r($breakpoint) {
	@if $breakpoint == "large"  {
		@media (min-width: 1280px) { @content; }
	}
	@if $breakpoint == "small" {
		@media (max-width: 768px)  { @content; }
	}
	@if $breakpoint == "tiny"  {
		@media (max-width: 640px)  { @content; }
	}
}

/**
 * Clearfix
 */
.clearfix:after {
	content: '';
	clear: both;
	display: table;
}

/**
 * Hidden yet accessible content
 */
.visuallyhidden {
    clip: rect(0 0 0 0);
    width:   1px;
    height:  1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    border:  0;
    position: absolute;
}

/* ----------------------------- */
/* ==reset */
/* ----------------------------- */

/**
 * 1. Base font-size (corresponds to 10px) adapted to REM unit 
 * 2. Orientation iOS font-size fix
 */
html {
	font-size: 62.5%; /* 1 */
	@media (orientation: landscape) and (max-device-width: 768px) {
		-webkit-text-size-adjust: 100%; /* 2 */
	}
}

body {
	background-color: #fff;
	color: #000;
	font-family: "Century Gothic", helvetica, arial, sans-serif;
	@include rem('font-size', 14px);
	line-height: 1.5;
}

/**
 * Font-sizing for content
 * Preserves vertical-rythm
 * Source: http://soqr.fr/vertical-rhythm/ 
 */
p, ul, ol, dl,
blockquote, pre,
td, th,
label, textarea,
caption, details, figure {
	@include rem('font-size', 14px);
	line-height: 1.5;
	margin: .75em 0 0;
}

h1, .h1-like,
h2, .h2-like,
h3, .h3-like,
h4, .h4-like,
h5, .h5-like,
h6, .h6-like {
	font-weight: normal;
	@include rem('margin', 21px 0 0 0);
}

h1, .h1-like, 
h2, .h2-like,
h3, .h3-like {
	@include rem('line-height', 42px 0 0 0);
}

h4, .h4-like,
h5, .h5-like,
h6, .h6-like {
	@include rem('line-height', 21px 0 0 0);
}

h1, .h1-like { @include rem('font-size', 26px); }
h2, .h2-like { @include rem('font-size', 24px); }
h3, .h3-like { @include rem('font-size', 22px); }
h4, .h4-like { @include rem('font-size', 20px); }
h5, .h5-like { @include rem('font-size', 18px); }
h6, .h6-like { @include rem('font-size', 16px); }

/* alternate font-sizing */
.smaller	 { @include rem('font-size', 10px); }
.small   	 { @include rem('font-size', 12px); }
.medium 	 { @include rem('font-size', 14px); }
.big     	 { @include rem('font-size', 16px); }
.bigger  	 { @include rem('font-size', 18px); }
.biggest 	 { @include rem('font-size', 20px); }

/**
 * Soft reset 
 */
html, body,
textarea,
figure, label {
	margin: 0;
	padding: 0;
}

ul, ol {
	padding-left: 2em;

	&.unstyled {
		list-style: none;
	}
}

code, pre,
samp, kbd {
	white-space: pre-wrap;
	font-family: consolas, 'DejaVu Sans Mono', courier, monospace;
	line-height: 1em;
}

code, kbd, mark { 
	border-radius: 2px; 
}

em { 
	font-style: italic; 
}

strong { 
	font-weight: bold; 
}

kbd {
	padding: 0 2px;
	border: 1px solid #999;
}

code {
	padding: 2px 4px;
	background: rgba(0,0,0,.04);
	color: #b11; 
}

mark {
	padding:2px 4px;
	background: #ff0;
}

sup,
sub {
	vertical-align: 0;
	position: relative;
}
sup {
	bottom: 1ex;
}
sub {
	top: .5ex;
}

table { 
	margin-bottom: 1.5em; 
}

/**
 * Avoid top margins on first content element 
 */
p, ul, ol dl,
blockquote, pre,
h1, h2, h3, h4, h5, h6 {
	&:first-child {
		margin-top: 0;
	}
}

/**
 * Avoid margins on nested elements 
 */
li {
	p, ul, ol {
		margin-top: 0;
		margin-bottom: 0;
	}
}

/**
 * Prevents those to break out of their container
 */
img, table, td, 
blockquote, code, pre, 
textarea, input, video {
	max-width: 100%;
}

/**
 * Pictures 
 */
img {
	height: auto;
	vertical-align: middle;

	/* Gmap3 max-width bug fix on images */
	#map_canvas &,
	.gmnoprint & {
		max-width: none;
	}

	a & {
		border: 0;
	}
}

/* scripts */
body > script { display: none !important; }

/* skip-links */
.skip-links {
	position: absolute;

	a {
		position: absolute;
		left: -7000px;
		padding: 0.5em;
		background: #000;
		color:#fff;
		text-decoration: none;

		&:focus {
			position: static;
		}
	}
}

/* ----------------------------- */
/* ==layout and modules */
/* ----------------------------- */

/**
 * Switching box-model for all elements
 * 1. ...and pseudo-elements 
 */
*, 
*:after, /* 1 */
*:before {
	@include box-sizing(border-box);
}

/**
 * Float layout
 * module, contains floats (.item is the same) 
 */
.mod, .item { 
	overflow: hidden;
}

/** 
 * Blocks that needs to be placed under floats 
 */
.clear, .line, .row {
	clear: both;
}

/**
 * Blocks that must contain floats 
 */
.clearfix, .line, .mod {
	@extend .clearfix;
}

/**
 * Table layout 
 */
.row {
	display: table;
	table-layout: fixed;
	width: 100%;
}

.row > *,
.col {
	display: table-cell;
	vertical-align: top;
}

/**
 * Inline-blocks
 */
.inbl {
	@include inline-block(top);
	margin-right: -.25em;
}

/**
 * Flexbox layout 
 */
.flex {
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
}

.flex-h {
	-webkit-box-orient: horizontal;
	   -moz-box-orient: horizontal;
	-webkit-flex-direction: row;
	    -ms-flex-direction: row;
	        flex-direction: row;
}

.flex-v {
	-webkit-box-orient: vertical;
	   -moz-box-orient: vertical;
	-webkit-flex-direction: column;
	    -ms-flex-direction: column;
	        flex-direction: column;
}

.flex-fluid {
	-webkit-box-flox: 1;
       -moz-box-flex: 1;
	    -webkit-flex: 1;
	       -moz-flex: 1;
	        -ms-flex: 1;
	            flex: 1;
}

.flex-start {
	-webkit-box-ordinal-group: -1;
       -moz-box-ordinal-group:  0;
    		   -ms-flex-order: -1;
	 			-webkit-order: -1;
	    		   -moz-order: -1;
	         			order: -1;
}

.flex-mid {
	-webkit-box-ordinal-group:  1;
	   -moz-box-ordinal-group:  1;
			   -ms-flex-order:  1;
	 		    -webkit-order:  1;
	    		   -moz-order:  1;
	         			order:  1;
}

.flex-end {
	-webkit-box-ordinal-group: 42;
	   -moz-box-ordinal-group: 42;
			   -ms-flex-order: 42;
	 			-webkit-order: 42;
	    		   -moz-order: 42;
	         			order: 42;
}

/* Alignments (blocks and inline) */
/* ------------------------------ */

.left  { float: left;  }
.right { float: right; }

img.left { margin-right: 1em; }
img.right {	margin-left: 1em; }

img.left, 
img.right { margin-bottom: 5px; }

.center    { margin-left: auto; margin-right: auto; }
.txtleft   { text-align: left; }
.txtright  { text-align: right; }
.txtcenter { text-align: center; }

/**
 * Blocks widths 
 * (percentages and pixels) 
 */
.w10    { width: 10%; }
.w20    { width: 20%; }
.w25    { width: 25%; }
.w30    { width: 30%; }
.w33    { width: 33.333%; }
.w40    { width: 40%; }
.w50    { width: 50%; }
.w60    { width: 60%; }
.w66    { width: 66.666%; }
.w70    { width: 70%; }
.w75    { width: 75%; }
.w80    { width: 80%; }
.w90    { width: 90%; }
.w100   { width: 100%; }

.w50p   { width: 50px; }
.w100p  { width: 100px; }
.w150p  { width: 150px; }
.w200p  { width: 200px; }
.w300p  { width: 300px; }
.w400p  { width: 400px; }
.w500p  { width: 500px; }
.w600p  { width: 600px; }
.w700p  { width: 700px; }
.w800p  { width: 800px; }
.w960p  { width: 960px; }
.mw960p { max-width: 960px; }

/**
 * Spacing helpers
 * p, m = padding,margin
 * a, t, r, b, l = all, top, right, bottom, left
 * s, m, l, n, 0 = small(10px), medium(20px), large(30px), zero or none(0)
 * Source: https://github.com/stubbornella/oocss/blob/master/core/spacing/space.css
 */
.m-reset, .ma0 { margin: 0 !important; }
.p-reset, .pa0 { padding: 0 !important; }
.ma1, .mas { margin: 10px !important; }
.ma2, .mam { margin: 20px !important; }
.ma3, .mal { margin: 30px !important; }
.pa1, .pas { padding: 10px; }
.pa2, .pam { padding: 20px; }
.pa3, .pal { padding: 30px; }

.mt0, .mtn { margin-top: 0 !important; }
.mt1, .mts { margin-top: 10px !important; }
.mt2, .mtm { margin-top: 20px !important; }
.mt3, .mtl { margin-top: 30px !important; }
.mr0, .mrn { margin-right: 0; }
.mr1, .mrs { margin-right: 10px; }
.mr2, .mrm { margin-right: 20px; }
.mr3, .mrl { margin-right: 30px; }
.mb0, .mbn { margin-bottom: 0 !important; }
.mb1, .mbs { margin-bottom: 10px !important; }
.mb2, .mbm { margin-bottom: 20px !important; }
.mb3, .mbl { margin-bottom: 30px !important; }
.ml0, .mln { margin-left: 0; }
.ml1, .mls { margin-left: 10px; }
.ml2, .mlm { margin-left: 20px; }
.ml3, .mll { margin-left: 30px; }

.pt0, .ptn { padding-top: 0; }
.pt1, .pts { padding-top: 10px; }
.pt2, .ptm { padding-top: 20px; }
.pt3, .ptl { padding-top: 30px; }
.pr0, .prn { padding-right: 0; }
.pr1, .prs { padding-right: 10px; }
.pr2, .prm { padding-right: 20px; }
.pr3, .prl { padding-right: 30px; }
.pb0, .pbn { padding-bottom: 0; }
.pb1, .pbs { padding-bottom: 10px; }
.pb2, .pbm { padding-bottom: 20px; }
.pb3, .pbl { padding-bottom: 30px; }
.pl0, .pln { padding-left: 0; }
.pl1, .pls { padding-left: 10px; }
.pl2, .plm { padding-left: 20px; }
.pl3, .pll { padding-left: 30px; }



.desktop-hidden { display: none; } /* hidden on desktop */

/* ----------------------------- */
/* ==header */
/* ----------------------------- */

/* ----------------------------- */
/* ==sidebar */
/* ----------------------------- */

/* ----------------------------- */
/* ==footer */
/* ----------------------------- */

/* ----------------------------- */
/* ==forms */
/* ----------------------------- */
form,
fieldset {
	border: none;
}

/**
 * 1. Bugfix alignment
 */
input,
button, select,
label, .btn {
	vertical-align: middle; /* 1 */
	font-family: inherit;
}

/**
 * 1. Prevents horizontal resizing
 */
textarea {
	resize: vertical; /* 1 */
	font-family: inherit;
}

/* ----------------------------- */
/* ==main */
/* ----------------------------- */

/* ----------------------------- */
/* ==iefix */
/* ----------------------------- */

/* HasLayout for IE6/IE7 */
.ie67 {
	.clearfix, .line, .mod, .row, .col {
		zoom: 1;
	}

	/* Warning: .col needs a width on IE6/IE7 */
	.col {
		display: inline;
		zoom: 1;
	}

	/**
	 * Add a slash at the end of this comment
	 * If you want to enable box-sizing for IE6/IE7
	 * with a polyfill 
	 * Source: https://github.com/Schepp/box-sizing-polyfill *	
	* {
		behavior: url(/js/boxsizing.htc);
	}
	/**/
}

/**
 * 1. Bugfixes for IE8
 */
.ie8 img {
	width: auto; /* 1 */
}

/* ----------------------------- */
/* ==print */
/* ----------------------------- */

/* Quick print reset */
@media print {
	p, blockquote {
		orphans: 2;
		widows: 2;
	}

	blockquote,
	ul, ol {
		page-break-inside: avoid;
	}

	h1, h2, h3,
	caption {
		page-break-after: avoid;
	}
}