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