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