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