KNACSS/less/knacss.less
2013-09-09 21:33:32 +02:00

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/*
* www.KNACSS.com V2.7b (2013-08) @author: Raphael Goetter, Alsacreations
* Licence CC-BY http://creativecommons.org/licenses/by/3.0/fr/
*/
// LESS values : adapt them to your design
@basefont : 14; // if "14" then 1em = 14px
@l-h : 1.5; // equiv line-height 1.5em
@smallvalue : 10px; // small value for margins / paddings
@mediumvalue : 20px; // medium value for margins / paddings
@largevalue : 30px; // large value for margins / paddings
@tinyscreen : 480px; // tiny screens media query
@smallscreen : 768px; // small screens media query
@largescreen : 1280px; // large screens media query
@gutter : 20px; // gutter value (%, px, em, rem, etc) for grid layouts
// LESS functions : don't touch ;)
.pxtoem (@fontsize) {font-size: ((@fontsize / @basefont) + 0em);}
.line (@fontsize) {line-height: (@l-h *2 / (@fontsize / @basefont) + 0em)}
.mtop (@fontsize) {margin: (@l-h / (@fontsize / @basefont) + 0em) 0 0}
.grid (@number) {width: ((100%-(@gutter*(@number - 1))) / @number);}
.flow(@font-size, @base-font: @basefont, @base-height: @l-h) {
@coef: ceil((1 / (@base-height * @base-font / @font-size)));
@size: ((@font-size / @base-font) + 0em);
@height: ((@base-font * @base-height / @font-size) + 0em);
font-size: @size;
line-height: (@height * @coef);
margin-top: @height;
margin-bottom: 0;
}
/* ----------------------------- */
/* ==reset */
/* ----------------------------- */
/* base font-size corresponds to 10px and is adapted to rem unit */
html {
font-size: 62.5%;
}
body {
background-color: #fff;
color: #000;
font-family: helvetica, arial, sans-serif;
font-size: ((@basefont / 10) + 0em);
line-height: @l-h; // adapt to your design
}
/* font-sizing for content */
/* preserve vertical-rythm, thanks to http://soqr.fr/vertical-rhythm/ */
p,
ul,
ol,
dl,
blockquote,
pre,
td,
th,
label,
textarea,
caption,
details,
figure,
hgroup {
.flow(@basefont);
}
h1, .h1-like {
.flow(32); // equiv 32px
}
h2, .h2-like {
.flow(28); // equiv 28px
}
h3, .h3-like {
.flow(24); // equiv 24px
}
h4, .h4-like {
.flow(20); // equiv 20px
}
h5, .h5-like {
.flow(18); // equiv 18px
}
h6, .h6-like {
.flow(16); // equiv 16px
}
/* alternate font-sizing */
.smaller {
.pxtoem (10); /* equiv 10px */
}
.small {
.pxtoem (12); /* equiv 12px */
}
.big {
.pxtoem (16); /* equiv 16px */
}
.bigger {
.pxtoem (18); /* equiv 18px */
}
.biggest {
.pxtoem (20); /* equiv 20px */
}
/* soft reset */
html,
body,
textarea,
figure,
label {
margin: 0;
padding: 0;
}
ul,
ol {
padding-left: 2em;
}
ul.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;
}
i,
b {
font-style: normal;
font-weight: normal;
}
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;
}
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,
li ul,
li ol {
margin-top: 0;
margin-bottom: 0;
}
/* max values */
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 */
.gm-style img,
.gmnoscreen img,
.gmnoprint img {max-width: none !important;}
a img { border: 0; }
/* scripts */
body > script {display: none !important;}
/* skip-links */
.skip-links {
position: absolute;
a {
position: absolute;
left: -7000px;
padding: 0.5em;
background: black;
color: white;
text-decoration: none;
&:focus {
position: static;
}
}
}
/* ----------------------------- */
/* ==layout and modules */
/* ----------------------------- */
/* switching box model for all elements */
* {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
/* float layout */
/* module, gains superpower "BFC" Block Formating Context */
.mod {
overflow: hidden;
}
/* blocks that needs to be placed under floats */
.clear,
.line,
.row {
clear: both;
}
/* blocks that must contain floats */
.clearfix:after,
.line:after,
.mod:after {
content: "";
display: table;
clear: both;
}
/* table layout */
.row {
display: table;
table-layout: fixed;
width: 100%;
}
.row > *,
.col {
display: table-cell;
vertical-align: top;
}
/* inline-block */
.inbl {
display: inline-block;
vertical-align: top;
}
/* 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 {
-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 elements */
.left {
float: left;
}
img.left {
margin-right: 1em;
}
/* right elements */
.right {
float: right;
}
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; }
/* grids inspired from SUIT https://github.com/suitcss/suit */
.grid {overflow: hidden;}
.grid > * {
display: block;
padding: 0;
margin: 0 (@gutter/2); /* half gutter value */
text-align: left;
letter-spacing: -0.31em;
text-rendering: optimizespeed;
}
/* Opera hack */
.opera:-o-prefocus,
.grid > * {word-spacing: -0.43em;}
.grid > * > * {
width: 100%;
display: inline-block;
padding: 0 (@gutter/2); /* half gutter value */
vertical-align: top;
text-align: left;
letter-spacing: normal;
word-spacing: normal;
text-rendering: auto;
*display: inline; *zoom: 1; /* IE67 hack */
}
.grid2 > * {width: 50%;}
.grid3 > * {width: 33.333%;}
.grid4 > * {width: 25%;}
.grid5 > * {width: 20%;}
.grid6 > * {width: 16.667%;}
.grid8 > * {width: 12.5%;}
.grid10 > * {width: 10%;}
.grid12 > * {width: 8.333%;}
/* unequal grids (1-2, 2-1, 1-3 and 3-1) for 2 blocks */
.grid2-1 > *:first-child,
.grid1-2 > * + * { width: 66.666%; }
.grid1-2 > *:first-child,
.grid2-1 > * + * { width: 33.333%; }
.grid1-3 > *:first-child,
.grid3-1 > * + * { width: 25%; }
.grid3-1 > *:first-child,
.grid1-3 > * + * { width: 75%; }
/* Responsiv-o-matic */
@media (max-width: @largescreen) {
.grid5 > *,
.grid6 > *,
.grid8 > *,
.grid10 > *,
.grid12 > * {width: 33.333%}
}
@media (max-width: @smallscreen) {
.grid3 > *,
.grid4 > *,
.grid5 > *,
.grid6 > *,
.grid8 > *,
.grid10 > *,
.grid12 > * {width: 50%}
}
@media (max-width: @tinyscreen) {
.grid > * > * {width: 100%}
}
/* blocks widths (percentage and pixels) */
.w10 { width: 10%; }
.w20 { width: 20%; }
.w25 { width: 25%; }
.w30 { width: 30%; }
.w33 { width: 33.3333%; }
.w40 { width: 40%; }
.w50 { width: 50%; }
.w60 { width: 60%; }
.w66 { width: 66.6666%; }
.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 = small(10px),medium(20px),large(30px),none(0)
source https://github.com/stubbornella/oocss/blob/master/core/spacing/space.css
*/
.m-reset, .ma0 { margin: 0; }
.p-reset, .pa0 { padding: 0; }
.ma1, .mas { margin: @smallvalue; }
.ma2, .mam { margin: @mediumvalue; }
.ma3, .mal { margin: @largevalue; }
.pa1, .pas { padding: @smallvalue; }
.pa2, .pam { padding: @mediumvalue; }
.pa3, .pal { padding: @largevalue; }
.mt0, .mtn { margin-top: 0; }
.mt1, .mts { margin-top: @smallvalue; }
.mt2, .mtm { margin-top: @mediumvalue; }
.mt3, .mtl { margin-top: @largevalue; }
.mr0, .mrn { margin-right: 0; }
.mr1, .mrs { margin-right: @smallvalue; }
.mr2, .mrm { margin-right: @mediumvalue; }
.mr3, .mrl { margin-right: @largevalue; }
.mb0, .mbn { margin-bottom: 0; }
.mb1, .mbs { margin-bottom: @smallvalue; }
.mb2, .mbm { margin-bottom: @mediumvalue; }
.mb3, .mbl { margin-bottom: @largevalue; }
.ml0, .mln { margin-left: 0; }
.ml1, .mls { margin-left: @smallvalue; }
.ml2, .mlm { margin-left: @mediumvalue; }
.ml3, .mll { margin-left: @largevalue; }
.pt0, .ptn { padding-top: 0; }
.pt1, .pts { padding-top: @smallvalue; }
.pt2, .ptm { padding-top: @mediumvalue; }
.pt3, .ptl { padding-top: @largevalue; }
.pr0, .prn { padding-right: 0; }
.pr1, .prs { padding-right: @smallvalue; }
.pr2, .prm { padding-right: @mediumvalue; }
.pr3, .prl { padding-right: @largevalue; }
.pb0, .pbn { padding-bottom: 0; }
.pb1, .pbs { padding-bottom: @smallvalue; }
.pb2, .pbm { padding-bottom: @mediumvalue; }
.pb3, .pbl { padding-bottom: @largevalue; }
.pl0, .pln { padding-left: 0; }
.pl1, .pls { padding-left: @smallvalue; }
.pl2, .plm { padding-left: @mediumvalue; }
.pl3, .pll { padding-left: @largevalue; }
/* hiding content */
.visually-hidden {
position: absolute;
left: -7000px;
overflow: hidden;
}
[dir=rtl] .visually-hidden {
left: auto;
right: -7000px;
}
/* hidden on desktop */
.desktop-hidden { display: none; }
/* hidden on mobile */
.mobile-hidden { display: block; }
/* ----------------------------- */
/* ==forms */
/* ----------------------------- */
/* thanks to HTML5boilerplate,
* github.com/nathansmith/formalize
* and www.sitepen.com
*/
/* buttons */
.btn {
display: inline-block;
}
/* forms items */
form,
fieldset {
border: none;
}
input,
button,
select,
label,
.btn {
vertical-align: middle;
font-family: inherit;
font-size: inherit;
}
label {
display: inline-block;
vertical-align: middle;
cursor: pointer;
}
legend {
border: 0;
white-space: normal;
}
textarea {
overflow: auto; /* Removes default vertical scrollbar on empty textarea in IE6/7/8/9 */
min-height: 5em;
vertical-align: top;
font-family: inherit;
font-size: inherit;
resize: vertical;
}
button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
cursor: pointer;
-webkit-appearance: button; /* clickable input types in iOS */
}
input[type="checkbox"],
input[type="radio"] {
padding: 0; /* Corrects excess space around these inputs in IE8/9 */
}
input[type="search"] {
-webkit-appearance: textfield;
}
/* if select styling bugs on WebKit */
/* select { -webkit-appearance: none; } */
/* 'x' appears on right of search input when text is entered. This removes it */
input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-results-button,
input[type="search"]::-webkit-search-results-decoration {
display: none;
}
::-webkit-input-placeholder {
color: #777;
}
input:-moz-placeholder,
textarea:-moz-placeholder {
color: #777;
}
/* Removes inner padding and border in FF3+ */
button::-moz-focus-inner,
input[type='button']::-moz-focus-inner,
input[type='reset']::-moz-focus-inner,
input[type='submit']::-moz-focus-inner {
border: 0;
padding: 0;
}
/* ----------------------------- */
/* ==iefix */
/* ----------------------------- */
/* haslayout for IE6/IE7 */
.ie67 .clearfix,
.ie67 .line,
.ie67 .mod,
.ie67 .row,
.ie67 .col {
zoom: 1;
}
/* inline-block and table-cell for IE6/IE7 */
/* warning: .col needs width on IE6/IE7 */
.ie67 .btn,
.ie67 .col,
.ie67 .inbl {
display: inline;
zoom: 1;
}
.ie8 img {
width: auto; /* @bugfix for IE8 */
}
/* Active box-sizing for IE6/IE7 */
/* @source https://github.com/Schepp/box-sizing-polyfill */
/*
.ie67 * {
behavior: url(/js/boxsizing.htc);
}
*/
/* ----------------------------- */
/* ==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;
}
}
/* debug helper */
.knacss-debug {
background: pink;
outline: 3px solid maroon;
}
/* ----------------------------- */
/* ==own stylesheet */
/* ----------------------------- */
/* Here should go your own CSS styles */
/* You can link them with an @import or, better for webperf, just paste them here */
/* @import url(my-styles.css); */
/* ----------------------------- */
/* ==desktop and retina medias */
/* ----------------------------- */
@media (min-width: @smallscreen) {
/* here go rules for big resources and big screens like: background-images, font-faces, etc. */
}
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi), (min-resolution: 2dppx) {
/* Style adjustments for retina devices */
}
/* ---------------------------------- */
/* ==Responsive large / medium / tiny */
/* ---------------------------------- */
@media (min-width: @largescreen) {
/* layouts for large (l) screens */
.large-hidden,
.tablet-hidden { display: none !important; }
.large-visible { display: block !important; }
.large-no-float {float: none; }
.large-inbl {
display: inline-block;
float: none;
vertical-align: top;
}
.large-row {
display: table;
table-layout: fixed;
width: 100% !important;
}
.large-col {
display: table-cell;
vertical-align: top;
}
/* widths for large (l) screens */
.large-w25 { width: 25% !important; }
.large-w33 { width: 33.3333% !important; }
.large-w50 { width: 50% !important; }
.large-w66 { width: 66.6666% !important; }
.large-w75 { width: 75% !important; }
.large-w100 {
display: block !important;
float: none !important;
clear: none !important;
width: auto !important;
margin-left: 0 !important;
margin-right: 0 !important;
border: 0;
}
/* margins for large (l) screens */
.large-ma0 { margin: 0 !important; }
}
@media (max-width: @smallscreen) {
/* quick tablet reset */
.w600p,
.w700p,
.w800p,
.w960p,
.mw960p,
.small-wauto {
width: auto;
float: none;
}
/* layouts for medium (m) screens */
.small-hidden,
.tablet-hidden { display: none !important; }
.small-visible { display: block !important; }
.small-no-float {float: none; }
.small-inbl {
display: inline-block;
float: none;
vertical-align: top;
}
.small-row {
display: table !important;
table-layout: fixed !important;
width: 100% !important;
}
.small-col {
display: table-cell !important;
vertical-align: top !important;
}
/* you shall not pass */
div, textarea, table, td, th, code, pre, samp {
word-wrap: break-word;
-webkit-hyphens: auto;
-moz-hyphens: auto;
-ms-hyphens: auto;
-o-hyphens: auto;
hyphens: auto;
}
/* widths for small (s) screens */
.small-w25 { width: 25% !important; }
.small-w33 { width: 33.3333% !important; }
.small-w50 { width: 50% !important; }
.small-w66 { width: 66.6666% !important; }
.small-w75 { width: 75% !important; }
.small-w100 {
display: block !important;
float: none !important;
clear: none !important;
width: auto !important;
margin-left: 0 !important;
margin-right: 0 !important;
border: 0;
}
/* margins for small (s) screens */
.small-ma0 { margin: 0 !important; }
/* Responsive grids */
.grid4 > * {.grid(2);}
.grid4 > :first-child + * + * {margin-left: 0}
.grid6 > * {.grid(3);}
.grid6 > :first-child + * + * + * {margin-left: 0}
}
@media (max-width: @tinyscreen) {
/* quick smartphone reset */
.mod,
.col,
fieldset {
display: block !important;
float: none !important;
clear: none !important;
width: auto !important;
margin-left: 0 !important;
margin-right: 0 !important;
border: 0;
}
.w300p,
.w400p,
.w500p {
width: auto;
float: none;
}
.row {
display: block !important;
width: 100% !important;
}
/* layouts for tiny (t) screens */
.tiny-hidden,
.phone-hidden { display: none !important; }
.tiny-visible { display: block !important; }
.tiny-no-float {float: none;}
.tiny-inbl {
display: inline-block;
float: none;
vertical-align: top;
}
.tiny-row {
display: table !important;
table-layout: fixed !important;
width: 100% !important;
}
.tiny-col {
display: table-cell !important;
vertical-align: top !important;
}
th,
td {
display: block !important;
width: auto !important;
text-align: left !important;
}
thead { display: none; }
/* widths for tiny (t) screens */
.tiny-w25 { width: 25% !important; }
.tiny-w33 { width: 33.3333% !important; }
.tiny-w50 { width: 50% !important; }
.tiny-w66 { width: 66.6666% !important; }
.tiny-w75 { width: 75% !important; }
.tiny-w100 {
display: block !important;
float: none !important;
clear: none !important;
width: auto !important;
margin-left: 0 !important;
margin-right: 0 !important;
border: 0;
}
/* margins for tiny (t) screens */
.tiny-ma0 { margin: 0 !important; }
}
/* orientation iOS font-size fix */
@media (orientation: landscape) and (max-device-width: @smallscreen) {
html,
body {
-webkit-text-size-adjust: 100%;
}
}