.mobi-fix {
    display: none;
}

.img-chat {
    position: fixed;
    bottom: 90px;
    right: 0;
    width: 110px;
    z-index: 999;
}

._hotline {
    position: fixed;
    bottom: 20px;
    left: 0;
    background: #f00;
    padding: 8px 20px;
    border-radius: 0 30px 30px 0;
    box-shadow: 1px 2px 3px #333;
    z-index: 99;
}

._hotline a {
    color: #fff;
    text-transform: uppercase;
    font-weight: bold;
}

._hotline img {
    height: 27px;
    padding: 0 5px;
}

._zalo {
    position: fixed;
    bottom: 20px;
    right: 80px;
    z-index: 99;
}

._zalo img {
    height: 30px;
    padding: 0 5px;
}

._zalo a {
    display: inline-block;
    width: 55px;
    height: 55px;
    background: #fff;
    margin-right: 5px;
    border-radius: 50%;
    line-height: 55px;
    text-align: center;
}

._zalo a.chat-zalo {
    background: #03A9F4;
}

._zalo a.chat-mess {
    background: #4489ff;
}