令你的youtube embed code變為responsive
把youtube的Embed HTML由
<iframe src="//www.youtube.com/embed/AsHKOH03mxw" frameborder="0" height="315" width="560"></iframe>
改成
<div class="video-container">
<iframe src="//www.youtube.com/embed/AsHKOH03mxw" frameborder="0" height="315" width="560"></iframe>
</div>
之後加入以下CSS
.video-container {
position: relative;
padding-bottom: 56.25%;
padding-top: 30px; height: 0; overflow: hidden;
}
.video-container iframe,
.video-container object,
.video-container embed {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}