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