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