.catf {
        border-style: none;
        margin: 0;
        padding: 0;
    }
    .catf_lift {
        position: absolute;
        left: 0;
        top: 100vh;
        width: 0;
        overflow: visible;
    }
    .catf_wrap {
        background-color: #00abf077;
        position: -webkit-sticky;
        position: sticky;
        display: block;
    }
    .catf_content {
        width:100%;
        display: block;
    }
    .catf__close{
        border: none;
        background-color: rgba(0,0,0,.8);
        padding: 0;
        position: absolute;
        top: 0;
        right: 0;
        width: 10vw;
        height: 10vw;
        max-height: 30px;
        max-width: 30px;
        display: flex;
        justify-content: center;
        align-items: center;
        overflow: visible;
        transition-property: color,background-color,opacity,fill,border;
        transition-duration: .2s;
    }
    .catf__close svg {
        width: 70%;
        height: 70%;
        transition-property: color,background-color,opacity,fill,border;
        text-decoration: none;
        transition-duration: .2s;
        fill: rgba(200,200,200,.8);
        vertical-align: middle;
        overflow: hidden;
    }