body {
    background-color: #dedede;
    filter: progid: DXImageTransform.Microsoft.gradient(gradientType=1, startColorstr='#dedede', endColorstr='#000');
    background-image: url(//img.alicdn.com/tps/TB1d.u8MXXXXXXuXFXXXXXXXXXX-1900-790.jpg);
    background-size: 100%;
    background-image: -webkit-gradient(linear, 0 0, 100% 100%, color-stop(0, #dedede), color-stop(100%, #000));
    background-image: -webkit-linear-gradient(180deg, #dedede, #000);
    background-image: -moz-linear-gradient(180deg, #dedede, #000);
    background-image: -ms-linear-gradient(180deg, #dedede 0, #000 100%);
    background-image: -o-linear-gradient(180deg, #dedede, #000);
    background-image: linear-gradient(180deg, #dedede, #000);
    text-align: center;
    margin: 0px;
    overflow: hidden;
}
.ana {
    border: solid 2px #ccc;
    width: 38%;float: left;padding:5px;
    border-radius: 5px;
    background-color: rgb(255 255 255 / 5%);transition: transform .2s;transform: scale(0.9);
}
.ana:hover {
    border: solid 2px #fff;
    border-radius: 5px;
    background-color: rgb(255 255 255 / 45%);transform: scale(1);
}