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