html, body {
    height: 100%;
}
body {
    margin: 0px;
    overflow: hidden;
}
#console {
    margin: 20px;
    display: none;
    align-items: center;
    justify-content: center;
}
.screen {
    display: none; /* change to flex to make visible */
    width: 100%;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
    font-size: x-large;
}
#start_screen {
    display: flex;
}

.labyrinth_background {
    background: url(LabyrinthBackground_300.png);
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.button {
    font-size: xx-large;
    font-weight: bold;
}

.button, #rotation_box {
    color: #346485;
    background: rgba(255,255,255,0.85);
    padding: 1ex 2ex 1ex 2ex;
    text-align: center;
    
    border: solid #346485 2pt;
    border-radius: 1ex;
}