#z1 {
    font-weight: bold;
    background-color: #99fff2;
    width: 100%;
    padding: 1px;
    }
#z2 {
    font-weight: bold;
    background-color: #DBFFFC;
    width: 100%;
    padding: 1px;
    }
.related {
    width: 99%;
    padding: 3px;
    background-color: #DBFFFC;
	}