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