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