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