#main{
    padding: 40px;
}
.layer-container {
    width: 800px;
    height: 800px;
    position: relative;
    /*background: beige;*/
    margin-bottom: 40px;
}

.layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.layer-png{
    height: 800px;
    width: 800px;
}

.layer-hidden {
    display: none !important;
}

.layer-1 {
    z-index: 10;
}

.layer-2 {
    z-index: 20;
}

.layer-3 {
    z-index: 30;
}

.layer-4 {
    z-index: 40;
}

.layer-5 {
    z-index: 50;
}

.layer-6 {
    z-index: 60;
}

.pavimento{
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 42px;
    /*background-color: cadetblue;*/
    z-index: 100;
}

.content{
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    align-items: center;
}