.icon {
    background-color: #fefaeb;
    border: 3px solid #f2dcb3;
    border-radius: 15px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
    box-shadow: 3px 3px 5px 0px rgb(238, 236, 229);
}

.icon.resource {
    height: 50px;
}

.icon.building {
    display: inline-block;
    width: 120px;
    height: 120px;
}