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