#portrait-to-landscape {
    background-color: rgba(0, 0, 0, 1);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    pointer-events: all;
    user-select: none;
    touch-action: none;
}

#landscape-to-portrait {
    background-color: rgba(0, 0, 0, 1);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    pointer-events: all;
    user-select: none;
    touch-action: none;
}

.portrait-gif {
    opacity: 1;
    animation: none;
    position: absolute;
    top: 35%;
    bottom: 20%;
    width: 100%;
    height: 100%;
    align-items: center;
}

.portrait-text {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 10.5%;
    line-height: 40px;
    color: white;
    font-size: 30px;
}

.landscape-gif {
    opacity: 1;
    animation: none;
    position: absolute;
    top: 35%;
    bottom: 20%;
    width: 100%;
    height: 100%;
    align-items: center;
}

.landscape-text {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 10.5%;
    line-height: 40px;
    color: white;
    font-size: 30px;
}

/* Swipe up */
#height-measure-box {
    width: 1px;
    height: 100vh;
    display: block;
    position: fixed;
    left: 1;
    top: 0px;
}

#swipe-up-full-screen {
    background-color: rgba(0, 0, 0, 0.75);
    text-align: center;
    position: absolute;
    top: 0;
    width: 100%;
    height: 9999px;
    z-index: 9999;
    visibility: hidden;
    display: 'none';
    -webkit-overflow-scrolling: auto;
}

.swipe-up-instruction {
    top: 10px;
    left: 10px;
    position: fixed;
    align-items: baseline;
    display: flex;
    font-size: 1.5em;
    height: 100vh;
    width: 100%;
}

.swipe-up-finger {
    -webkit-animation: swipeup 1s infinite alternate;
    animation: swipeup 1s infinite alternate;
}

.swipe-up-finger {
    -webkit-animation: swipeup 1s infinite reverse;
    animation: swipeup 1s infinite reverse;
}

@-webkit-keyframes swipeup {
    0% {
        transform: translateY(15px);
    }

    100% {
        transform: translateY(80px);
    }
}

@keyframes swipeup {
    0% {
        transform: translateY(15px);
    }

    100% {
        transform: translateY(80px);
    }
}