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