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