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