Element block pseudo-class :hover generated with background box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto overflow hidden box-sizing content-box transform position static padding 20px width 160px border-radius margin 0px font-size 18px display block height auto border 0px rgba(0,0,0,1) solid line-height 1 float none font-weight normal cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition