#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background-color: rgb(0, 0, 0);
    display: flex;
    justify-content: center;
    align-items: center;
}

#loader {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #6e00ec;
    -webkit-animation: spin 1.3s linear infinite;
    animation: spin 1.3s linear infinite;
    position: relative;
}

#loader:before, #loader:after {
    content: "";
    position: absolute;
    border-radius: 50%;
    border: 3px solid transparent;
}

#loader:before {
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border-top-color: #d750f8;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}

#loader:after {
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border-top-color: #ff00ff;
    -webkit-animation: spin 1s linear infinite;
    animation: spin 1s linear infinite;
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

body.loading {
    overflow: hidden; 
}