#electronic
{
    position: fixed;
    top: 0;
    left: 0;
    width: 500px;
    height: 100%;
    mask-image: url('/res/electronic.png');
    mask-size: contain;
    mask-repeat: repeat-y;
    mask-position: left;
    z-index: 1;
}

#light
{
    position: absolute;
    top: -200vh;
    left: 0;
    width: 100%;
    height: 200vh;
    transform: skewY(-15deg);
    background: rgb(0,0,0);
    background: linear-gradient(0deg, rgba(0,0,0,0) 0%, rgba(192,0,0,1) 10%, rgba(0,0,0,0) 100%);
    transition: top 0s;
}

#light.down
{
    top: 300vh;
    transition: top 5s ease-in;
}