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