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