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