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