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