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