Element block pseudo-element :before generated with box-shadow 1px 1px 6px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid background font-weight normal line-height 1 z-index auto width 160px transition box-sizing content-box overflow hidden transform display block padding 30px margin 0px font-size 16px float none position static cursor default height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius