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