.doa{background-image: url(ドア部屋.png);
    background-size: cover;
    background-repeat: no-repeat;
}
.mozi{background-image: url(見えるもの.png);
    background-size: cover;
    background-repeat: no-repeat;
}
.mozi p{color: blue;

}
.e{background-image: url(qr部屋.png);
    background-size: cover;
    background-repeat: no-repeat;
}
.siro{background-image: url(白部屋.png);
    background-size: cover;
    background-repeat: no-repeat;
}
.mark{background-image: url(いす部屋.png);
    background-size: cover;
    background-repeat: no-repeat;
}