html, body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: #000;
    width: 100%;
    height: 100%;
}

#beach-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.2s ease;
    will-change: opacity;
}

.sub-title {
    color: yellow;
    text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
    position: fixed;
    bottom: 10%;
    left: 10%;
    right: 10%;
    text-align: center;
    margin: 0;
    opacity: 0;
    z-index: 10;
    pointer-events: none;
}

@media only screen and (max-width: 667px) {
    .sub-title {
        font-size: 1.75em;
        bottom: 5%;
    }
}