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