.floor-plan-wrapper {
    position: relative;
    display: inline-block;
}

.floor-plan-wrapper img,
.floor-plan-wrapper canvas {
    display: block;
    max-width: 100%;
    height: auto;
}

.building-plan-wrapper {
    position: relative;
    display: inline-block;
}

.building-plan-wrapper img,
.building-plan-wrapper canvas {
    display: block;
    max-width: 100%;
    height: auto;
}

#zone-canvas {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    cursor: pointer;
}