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