Element block pseudo-class :hover generated with padding 20px position static background border-radius float none font-size 16px box-sizing content-box cursor default height auto z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition font-weight normal border 0px rgba(0,0,0,1) solid line-height 1 overflow hidden margin 0px transform display block width 160px text-shadow 1px 1px 0px rgba(0,0,0,0.25)