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