@charset "UTF-8";
.float_top {
    top: 0px;
    right: 0;
    left: 0;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.8);
    padding-block: 10px;
    position: fixed;
    transition: transform 0.3s ease-in-out;
    transform: translateY(-100%);
    z-index: 1000;
}

.float_bottom {
    bottom: 0px;
    right: 0;
    left: 0;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.8);
    padding-block: 10px;
    position: fixed;
    transition: transform 0.3s ease-in-out;
    transform: translateY(100%);
    z-index: 1000;
}