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