.required{
    position: absolute;
    right: -10px;
    top: 0;
    color: red;
}
.fixed-register-button{
    position:fixed !important;
    left: 50%;
    bottom: 50px;
    z-index: 999;
    display: none;
    transform: translateX(-50%);
    box-shadow: 0 0 10px #fff;
    animation-name: fadeIn;
    animation-duration: 1s;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
}
.fixed-register-button.active{
    display: flex;
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}