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