.overlay {
    position: absolute;
    display: none;
    background-color: rgba(128,128,128,0.5);
    top: 0;
    left: 0;
    right: 0;
}

.popup {
    position: fixed;
    z-index: 100;
    vertical-align: central;
    display: none;
    margin-left: 30%;
    margin-bottom: 20%;
    --display: block;
    max-width: 100%;
    height: auto;
}


bodyclass {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #1e272e;
}

.loading span {
    width: 25px;
    height: 25px;
    margin: 0 5px;
    background-color: #ffd957;
    border-radius: 50%;
    display: inline-block;
    animation-name: dots;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}

    .loading span:nth-child(2) {
        background-color: #57ffa0;
    }

    .loading span:nth-child(3) {
        background-color: #ff8b57;
    }

    .loading span:nth-child(4) {
        background-color: aqua;
    }

@-webkit-keyframes dots {
    50% {
        opacity: 0;
        transform: scale(0.7) translateY(10px);
    }
}


.imagespinner {
   
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120px;
    height: 120px;
    margin: -60px 0 0 -60px;
    -webkit-animation: spin 4s linear infinite;
    -moz-animation: spin 4s linear infinite;
    animation: spin 4s linear infinite;
}

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

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

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