CSS3图片鼠标悬停动画特效

这是一款CSS3图片鼠标悬停动画特效。该特效在鼠标悬停到图片上面的时候，利用CSS3制作上下关门的动画效果，非常炫酷。

使用方法

HTML结构

基本的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" alt="">
                <div class="box-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 class="col-md-4 col-sm-6">
            <div class="box">
                <img src="images/img-2.jpg" alt="">
                <div class="box-content">
                    <h3 class="title">Kristina</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 class="col-md-4 col-sm-6">
            <div class="box">
                <img src="images/img-3.jpg" alt="">
                <div class="box-content">
                    <h3 class="title">Miranda Roy</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>
                

CSS样式

.box{
    font-family: 'Ubuntu', sans-serif;
    overflow: hidden;
    position: relative;
    transition: all 0.3s;
}
.box:hover{ box-shadow: 0 0 15px -5px #000; }
.box:before{
    content: '';
    background-color: transparent;
    background-image:
        radial-gradient(circle at 20% 80%, transparent 29%, rgba(255,255,255,0.4) 30%, rgba(255,255,255,0.4) 33%, transparent 34%),
        radial-gradient(circle at 80% 20%, transparent 29%, rgba(255,255,255,0.4) 30%, rgba(255,255,255,0.4) 33%, transparent 34%);
    background-size: 30px 30px;
    height: 100%;
    width: 100%;
    opacity: 0;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    transition: all 0.3s ease 0.2s;
}
.box:hover:before{ opacity: 1; }
.box img{
    width: 100%;
    height: auto;
    transition: all 0.3s ease 0s;
}
.box:hover img{ filter:blur(2px); }
.box .box-content{
    color: #fff;
    background-color: rgba(0,0,0,0.6);
    text-align: center;
    width: 100%;
    height: 59%;
    padding: 18% 0 0 0;
    position: absolute;
    left: 0;
    top: -100%;
    z-index: 2;
    transition: all 0.3s ease 0s;
}
.box:hover .box-content{ top: 0; }
.box .title{
    color: #fff;
    font-size: 23px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0;
}
.box .post{
    color: #32c287;
    font-size:14px;
    font-style: italic;
    text-transform: capitalize;
    letter-spacing: 2px;
}
.box .icon{
    background: rgba(50,194,135,0.6);
    text-align: center;
    height: 39%;
    width: 100%;
    padding: 15px 0 0;
    margin: 0;
    list-style: none;
    transform: translateX(50%);
    position: absolute;
    right: 50%;
    bottom: -100%;
    z-index: 1;
    transition: all 0.3s;
}
.box:hover .icon{ bottom: 0; }
.box .icon li{
    display: inline-block;
    margin: 0 3px;
}
.box .icon li a{
    color: #32c287;
    background-color: #fff;
    font-size: 18px;
    line-height: 40px;
    height: 40px;
    width: 40px;
    border-radius: 40%;
    display: block;
    transition:all 0.3s;
}
.box .icon li a:hover{
    color: #fff;
    background-color: #04a562;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.5),0 0 5px rgba(0,0,0,0.5) inset;
}
@media only screen and (max-width:990px){
    .box{ margin-bottom: 30px; }
}
@media only screen and (max-width:479px){
    .box .title{ font-size: 20px; }
}