Unminified copy for reference. From http://yui.yahooapis.com/pure/0.1.0/pure-min.css normalize.css removed for clarity.

pure-0.1.0.css

/*!
Pure v0.1.0
Copyright 2013 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
https://github.com/yui/pure/blob/master/LICENSE.md
*/

.pure-button {
    display: inline-block;
    *display: inline;
    zoom: 1;
    line-height: normal;
    white-space: nowrap;
    vertical-align: baseline;
    text-align: center;
    cursor: pointer;
    -webkit-user-drag: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}
.pure-button::-moz-focus-inner {
    padding: 0;
    border: 0;
}
a:focus {
    outline: 0;
}
.pure-button {
    font-size: 100%;
    *font-size: 90%;
    *overflow: visible;
    padding: .5em 1.5em;
    color: #444;
    color: rgba(0, 0, 0, .8);
    *color: #444;
    border: 1px solid #999;
    border: 0 rgba(0, 0, 0, 0);
    background-color: #E6E6E6;
    text-decoration: none;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    border-radius: 2px;
    -webkit-font-smoothing: antialiased;
    -webkit-transition: .1s linear -webkit-box-shadow;
    -moz-transition: .1s linear -moz-box-shadow;
    -ms-transition: .1s linear box-shadow;
    -o-transition: .1s linear box-shadow;
    transition: .1s linear box-shadow;
}
.pure-button-hover, .pure-button:hover {
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000',  endColorstr='#00000000',  GradientType=0);
    background-image: -webkit-gradient(linear, 0 0, 0 100%, from(transparent), color-stop(40%, rgba(0, 0, 0, .05)), to(rgba(0, 0, 0, .05)));
    background-image: -webkit-linear-gradient(transparent, rgba(0, 0, 0, .05) 40%, rgba(0, 0, 0, .15));
    background-image: -moz-linear-gradient(top, rgba(0, 0, 0, .05) 0, rgba(0, 0, 0, .05));
    background-image: -ms-linear-gradient(transparent, rgba(0, 0, 0, .05) 40%, rgba(0, 0, 0, .15));
    background-image: -o-linear-gradient(transparent, rgba(0, 0, 0, .05) 40%, rgba(0, 0, 0, .05));
    background-image: linear-gradient(transparent, rgba(0, 0, 0, .05) 40%, rgba(0, 0, 0, .05));
}
.pure-button-active, .pure-button:active {
    -webkit-box-shadow: 0 0 0 1px rgba(0, 0, 0, .15) inset, 0 0 6px rgba(0, 0, 0, .2) inset;
    -moz-box-shadow: 0 0 0 1px rgba(0, 0, 0, .15) inset, 0 0 6px rgba(0, 0, 0, .2) inset;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, .15) inset, 0 0 6px rgba(0, 0, 0, .2) inset;
}
.pure-button[disabled], .pure-button-disabled, .pure-button-disabled:hover, .pure-button-disabled:active {
    border: 0;
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
    filter: alpha(opacity=40);
    -khtml-opacity: .4;
    -moz-opacity: .4;
    opacity: .4;
    cursor: not-allowed;
    box-shadow: none;
}
.pure-button-hidden {
    display: none;
}
.pure-button::-moz-focus-inner {
    padding: 0;
    border: 0;
}
.pure-button-primary, .pure-button-selected, a.pure-button-primary, a.pure-button-selected {
    background-color: #0078e7;
    color: #fff;
}
.pure-button:-moz-focusring {
    outline-color: rgba(0, 0, 0, .85);
}
.pure-form {
    margin: 0;
}
.pure-form fieldset {
    border: 1px solid silver;
    margin: 0 2px;
    padding: .35em .625em .75em;
}
.pure-form legend {
    border: 0;
    padding: 0;
    white-space: normal;
    *margin-left: -7px;
}
.pure-form button, .pure-form input, .pure-form select, .pure-form textarea {
    font-size: 100%;
    margin: 0;
    vertical-align: baseline;
    *vertical-align: middle;
}
.pure-form button, .pure-form input {
    line-height: normal;
}
.pure-form button, .pure-form input[type=button], .pure-form input[type=reset], .pure-form input[type=submit] {
    -webkit-appearance: button;
    cursor: pointer;
    *overflow: visible;
}
.pure-form button[disabled], .pure-form input[disabled] {
    cursor: default;
}
.pure-form input[type=checkbox], .pure-form input[type=radio] {
    box-sizing: border-box;
    padding: 0;
    *height: 13px;
    *width: 13px;
}
.pure-form input[type=search] {
    -webkit-appearance: textfield;
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
}
.pure-form input[type=search]::-webkit-search-cancel-button, .pure-form input[type=search]::-webkit-search-decoration {
    -webkit-appearance: none;
}
.pure-form button::-moz-focus-inner, .pure-form input::-moz-focus-inner {
    border: 0;
    padding: 0;
}
.pure-form textarea {
    overflow: auto;
    vertical-align: top;
}
.pure-form input, .pure-form select {
    padding: .5em .6em;
    display: inline-block;
    border: 1px solid #ccc;
    font-size: .8em;
    box-shadow: inset 0 1px 3px #ddd;
    border-radius: 4px;
    -webkit-transition: .3s linear border;
    -moz-transition: .3s linear border;
    -ms-transition: .3s linear border;
    -o-transition: .3s linear border;
    transition: .3s linear border;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}
.pure-form input:focus, .pure-form select:focus {
    outline: 0;
    outline: thin dotted \9;
    border-color: #129FEA;
}
.pure-form .pure-checkbox, .pure-form .pure-radio {
    margin: .5em 0;
    display: block;
}
.pure-form input[disabled], .pure-form select[disabled], .pure-form textarea[disabled], .pure-form input[readonly], .pure-form select[readonly], .pure-form textarea[readonly] {
    cursor: not-allowed;
    background-color: #eaeded;
    color: #cad2d3;
    border-color: transparent;
}
.pure-form input:focus:invalid, .pure-form textarea:focus:invalid, .pure-form select:focus:invalid {
    color: #b94a48;
    border: 1px solid #ee5f5b;
}
.pure-form input:focus:invalid:focus, .pure-form textarea:focus:invalid:focus, .pure-form select:focus:invalid:focus {
    border-color: #e9322d;
}
.pure-form select {
    border: 1px solid #ccc;
    background-color: #fff;
}
.pure-form select[multiple] {
    height: auto;
}
.pure-form label {
    margin: .5em 0 .2em;
    color: #999;
    font-size: 90%}
.pure-form fieldset {
    margin: 0;
    padding: .35em 0 .75em;
    border: 0;
}
.pure-form legend {
    display: block;
    width: 100%;
    padding: .3em 0;
    margin-bottom: .3em;
    font-size: 125%;
    color: #333;
    border-bottom: 1px solid #e5e5e5;
}
.pure-form.pure-form-stacked input[type=text], .pure-form.pure-form-stacked select, .pure-form.pure-form-stacked label {
    display: block;
}
.pure-form-aligned input, .pure-form-aligned textarea, .pure-form-aligned select, .pure-form-aligned .pure-help-inline {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    vertical-align: middle;
}
.pure-form-aligned .pure-control-group {
    margin-bottom: .5em;
}
.pure-form-aligned .pure-control-group label {
    text-align: right;
    display: inline-block;
    vertical-align: middle;
    width: 10em;
    margin: 0 1em 0 0;
}
.pure-form-aligned .pure-controls {
    margin: 1.5em 0 0 10em;
}
.pure-form .pure-input-rounded {
    border-radius: 20px;
    padding-left: 1em;
}
.pure-form .pure-group fieldset {
    margin-bottom: 10px;
}
.pure-form .pure-group input {
    display: block;
    padding: 10px;
    margin: 0;
    border-radius: 0;
    position: relative;
    top: -1px;
}
.pure-form .pure-group input:focus {
    z-index: 2;
}
.pure-form .pure-group input:first-child {
    top: 1px;
    border-radius: 4px 4px 0 0;
}
.pure-form .pure-group input:last-child {
    top: -2px;
    border-radius: 0 0 4px 4px;
}
.pure-form .pure-group button {
    margin: .35em 0;
}
.pure-form .pure-input-1 {
    width: 100%}
.pure-form .pure-input-2-3 {
    width: 66%}
.pure-form .pure-input-1-2 {
    width: 50%}
.pure-form .pure-input-1-3 {
    width: 33%}
.pure-form .pure-input-1-4 {
    width: 25%}
.pure-form .pure-help-inline {
    display: inline-block;
    padding-left: .3em;
    color: #666;
    vertical-align: middle;
    font-size: 90%}
@media only screen and (max-width :480px) {
    .pure-form button[type=submit] {
    margin: .7em 0 0;
}
.pure-form input[type=text], .pure-form button, .pure-form label {
    margin-bottom: .3em;
    display: block;
}
.pure-group input[type=text] {
    margin-bottom: 0;
}
.pure-form-aligned .pure-control-group label {
    margin-bottom: .3em;
    text-align: left;
    display: block;
    width: 100%}
.pure-form-aligned .pure-controls {
    margin: 1.5em 0 0;
}
.pure-form .pure-help-inline {
    display: block;
    font-size: 80%;
    padding: .2em 0 .8em;
}
}
.pure-g {
    letter-spacing: -.31em;
    *letter-spacing: normal;
    *word-spacing: -.43em;
    text-rendering: optimizespeed;
}
.opera-only :-o-prefocus, .pure-g {
    word-spacing: -.43em;
}
.pure-u {
    display: inline-block;
    zoom: 1;
    *display: inline;
    letter-spacing: normal;
    word-spacing: normal;
    vertical-align: top;
    text-rendering: auto;
}
.pure-u-1, .pure-u-1-2, .pure-u-1-3, .pure-u-2-3, .pure-u-1-4, .pure-u-3-4, .pure-u-1-5, .pure-u-2-5, .pure-u-3-5, .pure-u-4-5, .pure-u-1-6, .pure-u-5-6, .pure-u-1-8, .pure-u-3-8, .pure-u-5-8, .pure-u-7-8, .pure-u-1-12, .pure-u-5-12, .pure-u-7-12, .pure-u-11-12, .pure-u-1-24, .pure-u-5-24, .pure-u-7-24, .pure-u-11-24, .pure-u-13-24, .pure-u-17-24, .pure-u-19-24, .pure-u-23-24 {
    display: inline-block;
    zoom: 1;
    *display: inline;
    letter-spacing: normal;
    word-spacing: normal;
    vertical-align: top;
    text-rendering: auto;
}
.pure-u-1 {
    display: block;
}
.pure-u-1-2 {
    width: 50%}
.pure-u-1-3 {
    width: 33.33333%}
.pure-u-2-3 {
    width: 66.66666%}
.pure-u-1-4 {
    width: 25%}
.pure-u-3-4 {
    width: 75%}
.pure-u-1-5 {
    width: 20%}
.pure-u-2-5 {
    width: 40%}
.pure-u-3-5 {
    width: 60%}
.pure-u-4-5 {
    width: 80%}
.pure-u-1-6 {
    width: 16.656%}
.pure-u-5-6 {
    width: 83.33%}
.pure-u-1-8 {
    width: 12.5%}
.pure-u-3-8 {
    width: 37.5%}
.pure-u-5-8 {
    width: 62.5%}
.pure-u-7-8 {
    width: 87.5%}
.pure-u-1-12 {
    width: 8.3333%}
.pure-u-5-12 {
    width: 41.6666%}
.pure-u-7-12 {
    width: 58.3333%}
.pure-u-11-12 {
    width: 91.6666%}
.pure-u-1-24 {
    width: 4.1666%}
.pure-u-5-24 {
    width: 20.8333%}
.pure-u-7-24 {
    width: 29.1666%}
.pure-u-11-24 {
    width: 45.8333%}
.pure-u-13-24 {
    width: 54.1666%}
.pure-u-17-24 {
    width: 70.8333%}
.pure-u-19-24 {
    width: 79.1666%}
.pure-u-23-24 {
    width: 95.8333%}
.pure-g-r {
    letter-spacing: -.31em;
    *letter-spacing: normal;
    *word-spacing: -.43em;
}
.opera-only :-o-prefocus, .pure-g-r {
    word-spacing: -.43em;
}
.pure-g-r img {
    max-width: 100%}
@media (min-width:980px) {
    .pure-visible-phone {
    display: none;
}
.pure-visible-tablet {
    display: none;
}
.pure-hidden-desktop {
    display: none;
}
}@media (max-width:480px) {
    .pure-g-r>[class ^="pure-u"] {
    width: 100%}
}@media (max-width:767px) {
    .pure-g-r>[class ^="pure-u"] {
    width: 100%}
.pure-hidden-phone {
    display: none;
}
.pure-visible-desktop {
    display: none;
}
}@media (min-width:768px) and (max-width:979px) {
    .pure-hidden-tablet {
    display: none;
}
.pure-visible-desktop {
    display: none;
}
}
.pure-menu ul {
    position: absolute;
    visibility: hidden;
}
.pure-menu.pure-menu-open {
    visibility: visible;
    z-index: 2;
    width: 100%}
.pure-menu ul {
    left: -10000px;
    list-style: none;
    margin: 0;
    padding: 0;
    top: -10000px;
    z-index: 1;
}
.pure-menu>ul {
    position: relative;
}
.pure-menu-open>ul {
    left: 0;
    top: 0;
    visibility: visible;
}
.pure-menu li {
    position: relative;
}
.pure-menu a, .pure-menu .pure-menu-heading {
    display: block;
    color: inherit;
    line-height: 1.5em;
    padding: 5px 20px;
    text-decoration: none;
    white-space: nowrap;
}
.pure-menu.pure-menu-horizontal>.pure-menu-heading {
    display: inline-block;
    margin: 0;
    zoom: 1;
    *display: inline;
    vertical-align: middle;
}
.pure-menu.pure-menu-horizontal>ul {
    display: inline-block;
    zoom: 1;
    *display: inline;
    vertical-align: middle;
}
.pure-menu li a {
    padding: 5px 20px;
}
.pure-menu-can-have-children>.pure-menu-label:after {
    content: '\25B8';
    float: right;
    font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'DejaVu Sans', sans-serif;
    margin-right: -20px;
    margin-top: -1px;
}
.pure-menu-can-have-children>.pure-menu-label {
    padding-right: 30px;
}
.pure-menu-separator {
    background-color: #dfdfdf;
    display: block;
    height: 1px;
    font-size: 0;
    margin: 7px 2px;
    overflow: hidden;
}
.pure-menu-hidden {
    display: none;
}
.pure-menu-fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%}
.pure-menu-horizontal li {
    display: inline-block;
    zoom: 1;
    *display: inline;
    vertical-align: middle;
}
.pure-menu-horizontal li li {
    display: block;
}
.pure-menu-horizontal>.pure-menu-children>.pure-menu-can-have-children>.pure-menu-label:after {
    content: "\25BE"}
.pure-menu-horizontal>.pure-menu-children>.pure-menu-can-have-children>.pure-menu-label {
    padding-right: 30px;
}
.pure-menu.pure-menu-open, .pure-menu.pure-menu-horizontal li .pure-menu-children {
    background: #fff;
    border: 1px solid #b7b7b7;
}
.pure-menu.pure-menu-horizontal, .pure-menu.pure-menu-horizontal .pure-menu-heading {
    border: 0;
}
.pure-menu a {
    border: 1px solid transparent;
    border-left: 0;
    border-right: 0;
}
.pure-menu a, .pure-menu .pure-menu-can-have-children>li:after {
    color: #777;
}
.pure-menu .pure-menu-can-have-children>li:hover:after {
    color: #fff;
}
.pure-menu li a:hover {
    background: #eee;
}
.pure-menu li.pure-menu-disabled a:hover {
    background: #fff;
    color: #bfbfbf;
}
.pure-menu .pure-menu-disabled>a {
    background-image: none;
    border-color: transparent;
    cursor: default;
}
.pure-menu .pure-menu-disabled>a, .pure-menu .pure-menu-can-have-children.pure-menu-disabled>a:after {
    color: #bfbfbf;
}
.pure-menu .pure-menu-heading {
    color: #565d64;
    text-transform: uppercase;
    font-size: 90%;
    margin-top: .5em;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: #dfdfdf;
}
.pure-menu .pure-menu-selected a {
    color: #000;
}
.pure-menu.pure-menu-open.pure-menu-fixed {
    border: 0;
    border-bottom: 1px solid #b7b7b7;
}
.pure-paginator {
    list-style: none;
    margin: 0;
    padding: 0;
}
.pure-paginator li {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    margin: 0 -.35em 0 0;
}
.pure-paginator .pure-button {
    border-radius: 0;
    padding: .8em 1.4em;
    vertical-align: top;
    height: 1.1em;
}
.pure-paginator .pure-button:focus {
    outline-style: none;
}
.pure-paginator .prev, .pure-paginator .next {
    color: #C0C1C3;
    text-shadow: 0 -1px 0 rgba(0, 0, 0, .45);
}
.pure-paginator .prev {
    border-radius: 2px 0 0 2px;
}
.pure-paginator .next {
    border-radius: 0 2px 2px 0;
}
@media (max-width:480px) {
    .pure-menu-horizontal {
    width: 100%}
.pure-menu-children li {
    display: block;
    border-bottom: 1px solid block;
}
}
.pure-table {
    border-collapse: collapse;
    border-spacing: 0;
    empty-cells: show;
    border: 1px solid #cbcbcb;
}
.pure-table caption {
    color: #000;
    font: italic 85%/1 arial, sans-serif;
    padding: 1em 0;
    text-align: center;
}
.pure-table td, .pure-table th {
    border-left: 1px solid #cbcbcb;
    border-width: 0 0 0 1px;
    font-size: inherit;
    margin: 0;
    overflow: visible;
    padding: 6px 12px;
}
.pure-table td:first-child, .pure-table th:first-child {
    border-left-width: 0;
}
.pure-table thead {
    background: #e0e0e0;
    color: #000;
    text-align: left;
    vertical-align: bottom;
    white-space: nowrap;
}
.pure-table td {
    background-color: transparent;
}
.pure-table-odd td {
    background-color: #f2f2f2;
}
.pure-table-striped tr:nth-child(2n-1) td {
    background-color: #f2f2f2;
}
.pure-table-bordered td {
    border-bottom: 1px solid #cbcbcb;
}
.pure-table-bordered tbody>tr:last-child td, .pure-table-horizontal tbody>tr:last-child td {
    border-bottom-width: 0;
}
.pure-table-horizontal td, .pure-table-horizontal th {
    border-width: 0 0 1px;
    border-bottom: 1px solid #cbcbcb;
}
.pure-table-horizontal tbody>tr:last-child td {
    border-bottom-width: 0;
}