QML Type Compiler documentation formats unreasonably wide

The "side by side" comparison of QQmlComponent code vs. qmltc-generated code, found in the section Using the Generated C++ code, plays havoc with the page width on the documentation site.

• At narrower browser sizes,  it blows the page out wider than the window, forcing horizontal scrolling.
• Even when the browser width is maximized, it's not viewable in its entirety because the responsive layout activates a right-hand column that overlaps a portion of the side-by-side view. The user is still left horizontally-scrolling the comparison to see both sides of the code.