clearfix.md

What is the 'clearfix' class for?

If an element is taller than the element containing it (i.e. the Bootstrap row), and it is floated, it will overflow outside of its container.

Adding the class clearfix solves the problem

From How TO - Clear Floats (Clearfix)

See Also

• ASP.NET Boilerplate Tutorials
• Read URL query parameters
• Including JavaScript libraries