媒体查询是做此事所需的最强大的工具。让我们使用百分比宽度来布局,然后在浏览器变窄到无法容纳侧边栏中的菜单时,把布局显示成一列:
@media screen and (min-width:600px) { nav { float: left; width: 25%; } section { margin-left: 25%; } } @media screen and (max-width:599px) { nav li { display: inline; } }
当你调整浏览器窗口大小时(缩放到最小),布局比以前更酷了!
</section>Quickly design and customize responsive mobile-first sites with Bootstrap, the world’s most popular front-end open source toolkit, featuring Sass variables and mixins, responsive grid system, extensive prebuilt components, and powerful JavaScript plugins.
</section>使用 meta viewport 之后可以让你的布局在移动浏览器上显示的更好。