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