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