172 lines
4.4 KiB
Text
172 lines
4.4 KiB
Text
/* ---------------------------------- */
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/* ==Grids */
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/* ---------------------------------- */
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// Tuto : http://www.alsacreations.com/tuto/lire/1659-une-grille-responsive-avec-flexbox-et-LESS.html
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// Demo : http://codepen.io/raphaelgoetter/pen/zxBMLW
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// Usage in vanilla CSS:
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// - <div class="grid-4"> for an equal fourth columns grid container
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// - <div class="grid-2-1"> for an uneven columns grid container
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// Usage with preprocessors : if you're using LESS, you can config grids variables :
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// n = number of columns (default = 4)
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// example : .grid-perso { .grid(12); }
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// ... or uneven grids :
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// left = left ratio column (default = 2) / right = right ratio column (default = 1)
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// example : .grid-perso { .uneven-grid(2, 1); }
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/* grid container */
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[class*="@{kna-namespace}grid-"] {
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display: flex;
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flex-direction: row;
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flex-wrap: wrap;
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margin-left: -@gutter;
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/* inline-block fallback for IE9 generation */
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letter-spacing: -0.31em;
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text-rendering: optimizespeed;
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}
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/* grid childs */
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[class*="@{kna-namespace}grid-"] > * {
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flex: 0 0 auto;
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width: ~'calc(100% * 1 / @{number} - @{gutter} - .01px)';
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margin-left: @gutter;
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/* inline-block fallback for IE9 generation */
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display: inline-block;
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vertical-align: top;
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letter-spacing: normal;
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text-rendering: auto;
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}
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// LESS mixins for *equal* columns grid container
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// example : .grid-perso { .grid(12); }
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.grid(@number:@number, @gutter:@gutter) {
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& > * {
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width: ~'calc(100% * 1 / @{number} - @{gutter} - .01px)';
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}
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& > .@{kna-namespace}flex-item-double {
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width: ~'calc(100% * 2 / @{number} - @{gutter} - .01px)';
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}
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}
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// Examples : will be compiled in CSS
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[class*="@{kna-namespace}grid-2"] {
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.grid(2);
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}
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[class*="@{kna-namespace}grid-3"] {
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.grid(3);
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}
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[class*="@{kna-namespace}grid-4"] {
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.grid(4);
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}
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[class*="@{kna-namespace}grid-5"] {
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.grid(5);
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}
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[class*="@{kna-namespace}grid-6"] {
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.grid(6);
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}
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[class*="@{kna-namespace}grid-7"] {
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.grid(7);
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}
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[class*="@{kna-namespace}grid-8"] {
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.grid(8);
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}
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[class*="@{kna-namespace}grid-10"] {
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.grid(10);
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}
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[class*="@{kna-namespace}grid-12"] {
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.grid(12);
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}
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/* Responsive grid */
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// "small-2" = 2 columns when small screen
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// example : .grid-4-small-2 will be 4 then 2 columns
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@media (max-width: @small-screen) {
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[class*="-small-4"] > * {
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width: ~'calc(100% * 1 / 4 - @{gutter} - .01px)';
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}
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[class*="-small-4"] > .flexitem-double {
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width: ~'calc(100% * 1 / 2 - @{gutter} - .01px)';
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}
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[class*="-small-3"] > * {
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width: ~'calc(100% * 1 / 3 - @{gutter} - .01px)';
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}
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[class*="-small-3"] > .flexitem-double {
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width: ~'calc(100% * 2 / 3 - @{gutter} - .01px)';
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}
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[class*="-small-2"] > * {
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width: ~'calc(100% * 1 / 2 - @{gutter} - .01px)';
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}
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[class*="-small-2"] > .flexitem-double {
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width: ~'calc(100% - @{gutter} - .01px)';
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}
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[class*="-small-1"] > * {
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width: ~'calc(100% - @{gutter} - .01px)';
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}
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[class*="-small-1"] > .flexitem-double {
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width: ~'calc(100% - @{gutter} - .01px)';
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}
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}
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// "tiny-1" = 1 column when tiny screen
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// example : .grid-4-small-2-tiny-1 will be 4 then 2 columns then 1 column
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@media (max-width: @tiny-screen) {
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[class*="-tiny-2"] > * {
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width: ~'calc(100% * 1 / 2 - @{gutter} - .01px)';
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}
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[class*="-tiny-2"] > .flexitem-double {
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width: ~'calc(100% - @{gutter} - .01px)';
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}
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[class*="-tiny-1"] > * {
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width: ~'calc(100% - @{gutter} - .01px)';
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}
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[class*="-tiny-1"] > .flexitem-double {
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width: ~'calc(100% - @{gutter} - .01px)';
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}
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}
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// LESS mixins for *unequal* columns grid container
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// example : .grid-perso { .uneven-grid(2, 1); }
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.uneven-grid(@left:@left, @right:@right, @gutter:@gutter) {
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& > *:nth-child(odd) {
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@size: (@left / (@left + @right)) * 100%;
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width: ~'calc(@{size} - @{gutter} - .01px)';
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}
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& > *:nth-child(even) {
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@size: (@right / (@left + @right)) * 100%;
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width: ~'calc(@{size} - @{gutter} - .01px)';
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}
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@media (max-width: @tiny-screen) {
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& > *:nth-child(n) {
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width: ~'calc(100% - @{gutter} - .01px)';
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}
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}
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}
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// Examples : will be compiled in CSS
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.@{kna-namespace}grid-2-1 {
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.uneven-grid(2,1);
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}
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.@{kna-namespace}grid-1-2 {
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.uneven-grid(1,2);
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}
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.@{kna-namespace}grid-3-1 {
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.uneven-grid(3,1);
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}
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.@{kna-namespace}grid-1-3 {
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.uneven-grid(1,3);
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}
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.@{kna-namespace}grid-3-2 {
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.uneven-grid(3,2);
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}
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.@{kna-namespace}grid-2-3 {
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.uneven-grid(2,3);
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}
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.@{kna-namespace}grid-4-1 {
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.uneven-grid(4,1);
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}
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.@{kna-namespace}grid-1-4 {
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.uneven-grid(1,4);
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}
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