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