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