Element block pseudo-class :active generated with overflow hidden padding auto height auto border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 135px transition font-size 16px font-weight bold transform background line-height 2 border 0px rgba(0,0,0,1) solid z-index auto margin 0px float none display block position static cursor default