/* body {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    padding: 0;
    margin: 0;
    position: relative;
} */

#loader {
    position: absolute;
    top: 50%;
    margin-top: -25px;
    left: 50%;
    margin-left: -25px;
    z-index: 500;
    border: 10px solid lightgray;
    border-top:10px solid blue;
    border-right: 10px solid red;
    border-bottom: 10px solid yellow;
    border-left: 10px solid rgb(5, 226, 5);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 2s linear infinite;
}

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