Element block pseudo-class :active generated with display block border 0px rgba(0,0,0,1) solid float none text-shadow 1px 1px 2px rgba(0,0,0,0.5) overflow hidden font-weight bold border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px background line-height 1 font-size 16px box-sizing content-box transition height auto z-index auto position static padding 20px cursor default width 160px transform