效果：
http://demo.shanhubei.com/demo/css3hover/
这是一款使用CSS3实现的百叶窗式鼠标滑过hover图片动画效果。该CSS3百叶窗式鼠标hover图片动画效果当鼠标移动到图片上时，通过伪元素来制作方块移动效果，形成百叶窗组合运动效果。
准备
示例基于bootstrap3，所以在页面中引入bootstrap和font-awesome字体图标文件。

<link rel="stylesheet" href="path/to/bootstrap.min.css">
<link rel="stylesheet" href="path/to/font-awesome.min.css">

HTML结构

该CSS3百叶窗式鼠标hover图片动画效果的HTML结构如下：

<div class="container>
    <div class="row>
        <div class="col-md-4 col-sm-6>
            <div class="box>
                <img src="images/img-1.jpg>
                <div class="box-content>
                    <div class="inner-content>
                        <h3 class="title>Williamson</h3>
                        <span class="post>Web Developer</span>
                    </div>
                    <ul class="icon>
                        <li><a href="#><i class="fa fa-search></i></a></li>
                        <li><a href="#><i class="fa fa-link></i></a></li>
                    </ul>
                </div>
            </div>
        </div>
        <div class="col-md-4 col-sm-6>
            <div class="box>
                <img src="images/img-2.jpg>
                <div class="box-content>
                    <div class="inner-content>
                        <h3 class="title>Kristiana</h3>
                        <span class="post>Web Designer</span>
                    </div>
                    <ul class="icon>
                        <li><a href="#><i class="fa fa-search></i></a></li>
                        <li><a href="#><i class="fa fa-link></i></a></li>
                    </ul>
                </div>
            </div>
        </div>
    </div>
</div>

CSS样式

然后通过下面的CSS代码来实现百叶窗式鼠标hover图片动画效果，直接上代码。

.box{
    text-align: center;
    overflow: hidden;
    position: relative;
}
.box img{
    width: 100%;
    height: auto;
    transform: scale(1.6);
    transition: all 0.3s ease 0s;
}
.box:hover img{
    filter: grayscale(100%);
    transform: scale(1.2);
}
.box .box-content{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    transition: all 0.2s ease 0s;
}
.box:before,
.box:after,
.box .box-content:before,
.box .box-content:after{
    content: "";
    width: 100%;
    height: 25%;
    background: linear-gradient(to right,rgba(0,0,0,0.9),rgba(0,0,0,0.7),transparent,rgba(0,0,0,0.7),rgba(0,0,0,0.9));
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
    transition: all 0.3s ease 0s;
}
.box:before{ transform: translateX(100%); }
.box:after{
    height: 25.1%;
    top: 25%;
    transform: translateX(-100%);
    transition-delay: 0.05s;
}
.box .box-content:before{
    top: 50%;
    transform: translateX(100%);
    transition-delay: 0.1s;
}
.box .box-content:after{
    top: 75%;
    transform: translateX(-100%);
    transition-delay: 0.15s;
}
.box:hover:before,
.box:hover:after,
.box:hover .box-content:before,
.box:hover .box-content:after{ transform: translateX(0); }
.box .inner-content{
    padding: 7px 0;
    text-align: right;
    position: absolute;
    bottom: 10px;
    right: 20px;
    z-index: 2;
    transition: all 0.3s ease 0s;
}
.box .title{
    font-size: 22px;
    font-weight: 700;
    color: #faac01;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0 0 3px 0;
    opacity: 0;
    transform: translateY(150px);
    transition: all 0.4s ease 0s;
}
.box .post{
    display: inline-block;
    padding: 0 5px;
    font-size: 16px;
    font-style: italic;
    color: #fff;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.4s ease 0s;
}
.box:hover .title,
.box:hover .post{
    opacity: 1;
    transform: translate(0, 0);
}
.box .icon{
    padding: 0;
    margin: 0;
    list-style: none;
    position: absolute;
    top: -200px;
    left: 10px;
    z-index: 2;
    transition: all 0.4s ease 0.2s;
}
.box:hover .icon{ top: 15px; }
.box .icon li a{
    display: block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: #faac01;
    font-size: 20px;
    color: #fff;
    margin-bottom: 10px;
    position: relative;
    transition: all 0.3s ease 0s;
}
.box .icon li a:hover{
    text-decoration: none;
    border-radius: 30%;
    background: #fff;
    color: #faac01;
}
@media only screen and (max-width:990px){
    .box{ margin-bottom: 30px; }
}
@media only screen and (max-width:479px){
    .box .title{ font-size: 18px }
}