Element block pseudo-class :active generated with cursor default z-index auto font-size 16px transform transition overflow hidden border 0px rgba(0,0,0,1) solid display block box-sizing content-box border-radius float none margin 0px font-weight normal height auto padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 position static width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) background