效果
全页视频
按钮特效
全页视频
分析
找到原网站的视频源,然后放一个与页面一样大的video即可
可参考我的另一篇博客——vedio全页面 demo
http://blog.youkuaiyun.com/iamcgt/article/details/72637714
思路
1、video
<div class="media">
<video autoplay src="http://s3-us-west-2.amazonaws.com/tool.home/2016trim.webm"></video>
</div>
2、video样式
.media{
overflow: hidden;
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
z-index: 0;
}
.media video{
margin-top: -100px;
}
按钮特效
分析
先是一条白线,然后向上下扩展,可以为这个div设置伪元素:before和:after,先让它们宽度和高度为0,然后为它们设置transition属性,先变宽度,再变高度即可
思路
1、设置按钮
<div class="view-reel">
<div>view reel</div>
</div>
2、设置.view-reel样式
.view-reel{
position: absolute;
top: 20%;
right: -3px;
border: rgba(255, 255, 255, 0.5) solid 3px;
z-index: 1002;
overflow: hidden;
display: block;
font-size: 16px;
background: none;
width: 240px;
padding: 15px;
text-align: left;
font-family: "TrumpGothicEastBold", Arial, Helvetica, sans-serif;
color: #fff;
letter-spacing: 2px;
text-transform: uppercase;
cursor: pointer;
}
3、添加伪元素:before和:after
.view-reel:before,.view-reel:after{
content: '';
position: absolute;
right: 0;
width: 0;
height: 1%;
z-index: -1;
background-color: #ffffff;
transform-origin: right;
}
.view-reel:before{
top:50%;
}
.view-reel:after{
bottom: 50%;
}
4、添加:hover伪类
.view-reel:hover{
color: #000;
transition: color .5s .5s;
}
.view-reel:hover:before,.view-reel:hover:after{
width: 100%;
height: 50%;
transition: width .5s,height .5s .5s;
}
源码
html
<div>
<div class="media">
<div class="view-reel">
<div>view reel</div>
</div>
<video autoplay src="http://s3-us-west-2.amazonaws.com/tool.home/2016trim.webm"></video>
</div>
</div>
css
/**
tool
*/
.media{
overflow: hidden;
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
z-index: 0;
}
.media video{
margin-top: -100px;
}
.view-reel{
position: absolute;
top: 20%;
right: -3px;
border: rgba(255, 255, 255, 0.5) solid 3px;
z-index: 1002;
overflow: hidden;
display: block;
font-size: 16px;
background: none;
width: 240px;
padding: 15px;
text-align: left;
font-family: "TrumpGothicEastBold", Arial, Helvetica, sans-serif;
color: #fff;
letter-spacing: 2px;
text-transform: uppercase;
cursor: pointer;
}
.view-reel:before,.view-reel:after{
content: '';
position: absolute;
right: 0;
width: 0;
height: 1%;
z-index: -1;
background-color: #ffffff;
transform-origin: right;
}
.view-reel:before{
top:50%;
}
.view-reel:after{
bottom: 50%;
}
.view-reel:hover{
color: #000;
transition: color .5s .5s;
}
.view-reel:hover:before,.view-reel:hover:after{
width: 100%;
height: 50%;
transition: width .5s,height .5s .5s;
}