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