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