#t2-preloader {
    position: fixed;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.t2-logo-container {
    position: relative;
    width: 200px;
    height: 150px;
}

.t2-logo-container img {
    width: 100%;
    height: auto;
    display: block;
    position: relative;
    z-index: 2;
}

.t2-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    background: #868686;
    width: 100%;
    height: 0%;
    z-index: 1;
    animation: fillWater 10s linear forwards;
    mix-blend-mode: screen;
    opacity: 0.6;
    border-radius: 5px;
}

@keyframes fillWater {
    from {
        height: 0%;
    }
    to {
        height: 100%;
    }
}