Element block pseudo-class :active generated with float none font-size 16px padding 20px z-index auto width 160px border-radius box-shadow 5px 5px 8px rgba(0,0,0,0.4) display block transition height auto box-sizing content-box background line-height 1 overflow hidden border 0px rgba(0,0,0,1) solid font-weight normal transform position static cursor default margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2)