.pictureList{
    width: 96%;
    margin: 10px 2%;
    overflow: hidden;

}
.ewmbackgronud{
    width: 40%;
    float: left;
    margin: 10px 2%;
    position: relative;
    overflow: hidden;

}
.ewmpic{
    width: 100%;
}
.choose{
    position: absolute;
    width: 30px;
    height: 30px;
    z-index: 100;
    top:8px;
    right:8px;
}
.choosed{
    width: 96%;
    height: 96%;
    position: absolute;
    top:0;
    left: 0;
    border: 3px solid #1d5aaa;
    z-index: 99;
}
.loading{
    text-align: center;
}
.file {
    position: relative;
    display: block;
    overflow: hidden;
    text-decoration: none;
    text-indent: 0;
}
.file input {
    position: absolute;
    display: block;
    font-size: 100px;
    right: 0;
    top: 0;
    opacity: 0;
}
.file:hover {
    text-decoration: none;
}