body {
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    background-color: #f3f3f3;
}

.doors {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 20px;
}

.door {
    width: 145px;
    height: 250px;
    cursor: pointer;
    border: 1px solid black;
}

.removed {
    opacity: 0.5;
    pointer-events: none;
}

#resetBtn {
    margin-top: 23px;
    padding: 12px 21px;
    font-size: 17px;
    display: none;
}