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