body {
    margin: 0;
    background-color: black;
}
* {
    font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-weight:normal;
    font-size: 1.5vw;
    color: white;
    text-align: right;
}

#mondrian {
     width: 100%;
}

.picture {
    position:absolute;
    left: 1.5vw;
    top: 66vw;
    width: 50%;
}

.picture2 {
    position:absolute;
    right: 1.5vw;
    top: 66vw;
    width: 46%;
}

#galleryentrance {
    position:absolute;
    right: 1.5vw;
    top: 137.4vw;
    width: 97%;
}

#entrance:hover {
text-shadow: 2px 2px black;
}

#arrow1 {
    width: 32vw;
    position:relative;
    top: -36vw;
    right: 20vw;

}

.top-right {
  position: absolute;
  top: 4vw;
  right: 3vw;
}

#entrance {
    position: absolute;
    left: 11vw;
    top: 147vw;
    
}

h1 {
    font-weight: 600;
    font-size: 6vw;
}

h2 {
    font-weight: 500;
    font-size: 2.3vw;
}

@media screen and (orientation: portrait) {
    div h1 {
        font-size: 6em;
    }   
    div h2 {
        font-size: 2em;
    }
    div h3 {
        font-size: 1.3em;
    }
    #arrow1 {
        visibility: hidden;
    }
}