.wonder-civ-outer {
  background-position: center;
  background-size: cover;
}

.wonder-civ-struct {
  font-weight: bold;
}
.wonder-civ-struct-type-commerce { background-color: yellow; color: black; }
.wonder-civ-struct-type-culture { background-color: blue; color: white; }
.wonder-civ-struct-type-science { background-color: green; color: white; }
.wonder-civ-struct-type-basic-industry { background-color: brown; color: white; }
.wonder-civ-struct-type-advanced-industry { background-color: gray; color: black; }
.wonder-civ-struct-type-guild { background-color: purple; color: white; }
.wonder-civ-struct-type-military { background-color: red; color: white; }
