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