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