.iconset {
    width: 100px;
    height: 100px;
    margin: auto;
    position: relative;
}

.iconset img.nature {
    width: 90%;
    height: 90%;
    margin: 5%;
}

.iconset img.individual {
    position: absolute;
    width: 40%;
    height: 40%;
    right: 0;
    bottom: 0;
}

.iconset img.type {
    position: absolute;
    width: 40%;
    height: 40%;
    left: 0;
    bottom: 0;
}

.iconset img.bought {
    position: absolute;
    width: 30%;
    height: 30%;
    right: 5%;
    top: 5%;
}