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/* 导入Lato字体 */
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@import url(http://fonts.googleapis.com/css?family=Lato:300,400,700);
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/* 定义codropsicons字体 */
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@font-face {
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font-family: 'codropsicons';
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src:url('../fonts/codropsicons/codropsicons.eot');
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src:url('../fonts/codropsicons/codropsicons.eot?#iefix') format('embedded-opentype'),
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url('../fonts/codropsicons/codropsicons.woff') format('woff'),
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url('../fonts/codropsicons/codropsicons.ttf') format('truetype'),
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url('../fonts/codropsicons/codropsicons.svg#codropsicons') format('svg');
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font-weight: normal;
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font-style: normal;
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}
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/* 设置所有元素的盒模型为border-box */
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*, *:after, *:before { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }
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/* 设置body和html的默认样式 */
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body, html { font-size: 100%; padding: 0; margin: 0; }
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/* Clearfix hack，用于清除浮动 */
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.clearfix:before, .clearfix:after { content: " "; display: table; }
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.clearfix:after { clear: both; }
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/* 设置body的字体、颜色和背景色 */
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body {
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font-family: 'Lato', Calibri, Arial, sans-serif;
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color: #fff;
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background: lightblue;
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}
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/* 主内容和头部容器的样式 */
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.main,
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.container > header {
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margin: 0 auto;
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padding: 2em;
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}
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/* 头部容器的文本对齐和背景色 */
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.container > header {
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text-align: center;
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background: lightblue;
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padding: 3em;
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}
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/* 头部标题的字体大小和行高 */
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.container > header h1 {
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font-size: 2.625em;
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line-height: 1.3;
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margin: 0;
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font-weight: 300;
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}
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/* 头部副标题的样式 */
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.container > header span {
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display: block;
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opacity: 0.7;
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padding: 0 0 0.6em 0.1em;
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}
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/* 主内容的宽度限制 */
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.main {
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max-width: 69em;
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}
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/* 列的样式 */
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.column {
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float: left;
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width: 50%;
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padding: 0 2em;
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min-height: 300px;
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position: relative;
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}
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/* 第二列的阴影效果 */
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.column:nth-child(2) {
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box-shadow: -1px 0 0 rgba(0,0,0,0.1);
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}
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/* 列中段落的样式 */
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.column p {
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font-weight: 300;
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font-size: 2em;
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padding: 0;
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margin: 0;
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text-align: right;
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line-height: 1.5;
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}
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/* 按钮的样式 */
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button {
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border: none;
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padding: 0.6em 1.2em;
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background: deepskyblue;
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color: #fff;
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font-family: 'Lato', Calibri, Arial, sans-serif;
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font-size: 1em;
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letter-spacing: 1px;
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text-transform: uppercase;
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cursor: pointer;
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display: inline-block;
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margin: 3px 2px;
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border-radius: 2px;
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}
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/* 按钮悬停时的样式 */
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button:hover {
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background: cornflowerblue;
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}
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/* 媒体查询：屏幕宽度小于等于46.0625em时 */
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@media screen and (max-width: 46.0625em) {
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.column {
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width: 100%; /* 列宽变为100% */
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min-width: auto; /* 最小宽度自动 */
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min-height: auto; /* 最小高度自动 */
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padding: 1em; /* 内边距增加 */
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}
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.column p {
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text-align: left; /* 段落左对齐 */
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font-size: 1.5em; /* 字体大小减小 */
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}
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.column:nth-child(2) {
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box-shadow: 0 -1px 0 rgba(0,0,0,0.1); /* 阴影方向改变 */
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}
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}
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/* 媒体查询：屏幕宽度小于等于25em时 */
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@media screen and (max-width: 25em) {
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.codrops-icon span {
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display: none; /* 隐藏图标描述文字 */
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}
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}
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