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