Element block pseudo-class :hover generated with padding 20px background transition font-size 14px position static z-index auto border-radius display block cursor default box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px line-height 1 margin 0px font-weight bold float none transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto overflow hidden border 0px rgba(0,0,0,1) solid