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