html,body{
    overflow-x: hidden;
}
.tag-beta {
    position: absolute;
    color: #fff;
    top:20px;
    right:-80px;
    transform: rotate(45deg);
    z-index:10000000;
    display: none;
}

.tag-beta.active{
    display: block;
}

.tag-beta:before {
    content: "Beta";
    background-color: #f17979a6;
    padding:10px 100px;
}