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