body {
    background-color: black;
}
.room {
    position: relative;
    text-align: center;
    top: 50%;
}
.room p {
    color: white;
    font-size: 75px;
    font-family: monospace;
}
.door {
    position: absolute;
    width: 100%;
    top: 47%;
    text-align: center;
}
.door a {
    color: white;
    text-decoration: none;                      
}