.filter-screen {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #fff;
    opacity: 0.5;
    z-index: 10;
    display: none;
}
.clear_filter {
    float:left;
    color:#000;
    font-size: 14px;
    margin-bottom:10px;
}