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