.barrier {
    min-width: 1200px;
    height: 120px;
    width: 100%;
    background: #314271;
    overflow: hidden;
    z-index: 99;
    position: fixed;
    display: block;
    top: -120px;
    left: 0;
    transition: top .5s ease;
}

.barrier li {
    text-align: center;
    cursor: pointer;
    list-style: none;
}

    .barrier li img {
        height: 52px;
        width: 52px;
        border-radius: 5px;
        display: block;
        margin: 10px;
    }

    .barrier li span {
        font-weight: bold;
        color: #fff;
    }

#pointer-follow-html {
    /* 开启硬件加速 */
    transform: translateZ(999);
    visibility: hidden;
    pointer-events: none;
}

#pointer-follow-html-x,
#pointer-follow-html-y {
    transform: none;
    transform-origin: 0px 0px;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #ff0000 !important;
    width: 100%;
    height: 4px;
}

#pointer-follow-html-y {
    height: 100%;
    width: 4px;
}

#bigtext-html {
    z-index: 999;
    height: 150px;
    text-align: center;
    position: fixed;
    bottom: 0;
    width: 100%;
    border-top: 1px solid #797f8d;
    background-color: #ffffff;
    display: none;
}

#bigtext-content {
    height: 100%;
    background-color: #ffffff;
    font-size: 53px;
    color: #333 !important;
    text-align: center;
    font-weight: bold;
    width: 93%;
    margin: 0 auto;
}

.close {
    position: absolute;
    right: 20px;
    top: 10px;
    cursor: pointer;
}

#bigtext-html i {
    display: block;
    color: rebeccapurple;
}