HTML代码

Williamson

Web designer

Miranda Roy

Web developer

CSS

.box{    font-family: 'Dosis', sans-serif;    position: relative;    overflow: hidden;}.box:before,.box:after{    content: '';    background: linear-gradient( #000dff 0%,#6b73ff 100%);    height: 150%;    width: 100%;    border-radius: 0 100% 0 0;    opacity: 0;    position: absolute;    left: -50%;    top: 100%;    z-index: 1;    transition: border-radius .5s ease-out,top .5s ease-out,opacity .3s ease-out;}.box:after{    border-radius: 100% 0 0 0;    left: 50%;}.box:hover:before,.box:hover:after{    top: -50%;    opacity: 0.9;    border-radius: 0 35% 0 0;}.box:hover:after{ border-radius: 35% 0 0 0; }.box img{    width: 100%;    height: auto;}.box .box-content{    color: #fff;    text-align: center;    width: 80%;    opacity: 0;    transform: translateX(-50%) translateY(-50%);    position: absolute;    top: 50%;    left: 50%;    z-index: 2;    transition: all 0.3s ease 0.2s;}.box:hover .box-content{ opacity: 1; }.box .title{    font-size: 25px;    font-weight: 700;    text-transform: uppercase;    letter-spacing: 1px;    margin: 0 0 7px;}.box .post{    font-size: 18px;    font-weight: 600;    letter-spacing: 1px;    text-transform: capitalize;    margin: 0 0 10px;    display: block;}.box .icon{    padding: 0;    margin: 0;    list-style: none;}.box .icon li{    margin: 0 5px;    display: inline-block;}.box .icon li a{    color: #fff;    background: transparent;    font-size: 14px;    line-height: 31px;    height: 35px;    width: 35px;    border: 1px solid #fff;    border-bottom: none;    border-right: none;    border-radius: 50%;    display: block;    transition: all 0.3s ease;}.box .icon li  a:hover{    color: #fff;    box-shadow: 0 0 10px #000;}@media only screen and (max-width:990px){    .box { margin: 0 0 30px; }}

Demo源码下载：https://tc5.us/file/21793581-404992058