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