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