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