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