#door-wrapper {
    margin-bottom: 50px;
    paddding: 50px;
height: 100px;
}

.door {
    width: 33%;
    float: left;
text-align: center;
}

.highlight {
    box-shadow: 10px 5px 5px black;
}

#conditional {
    margin-top:50px;
    display: none;
}