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