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