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