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