/* Pre-Loader GIF Start */
.loader {
        position: fixed;
        z-index: 9999;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: white;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .loader > img {
        width: 100px;
    }
    .loader.hidden {
        animation: fadeOut 5s;
        animation-fill-mode: forwards;
        
    }
    @keyframes fadeOut {
        100% {
            opacity: 0;
            visibility: hidden;
            z-index: -1;
        }
    }
/* Pre-Loader GIF End */