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