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