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