Skip navigation

On March 22 (PST) we will be performing site maintenance on the database to improve performance, which requires taking down the website for a short period of time. The work is being done between 9pm-12am PST (3 hours), but we will only have a maximum of 1 hour of down time. We do not know exactly when within the 3 hours window we will be down. Thank you for your patience and understanding.

Scaffolding our main columns

Scaffolding our main columns: Bootstrap 3: Advanced Web Development
Scaffolding our main columns: Bootstrap 3: Advanced Web Development

Join for an in-depth discussion in this video Scaffolding our main columns, part of Bootstrap 3: Advanced Web Development.

Resume Transcript Auto-Scroll
Skill Level Intermediate
3h 28m
Show More Show Less

Q: Why can't I activate items automatically through JavaScript?

A: In some instances simply adding a class of navbar to your navigation elements may not be enough. If you're having trouble activating elements through JavaScript try adding both the navbar and navbar-default classes to the navigation element.
So this code:
<section class="navbar">
Should look like this:
<section class="navbar navbar-default">

Continue Assessment

You started this assessment previously and didn't complete it. You can pick up where you left off, or start over.

Start Your Free Trial Now

Start your free trial now, and begin learning software, business and creative skills—anytime, anywhere—with video instruction from recognized industry experts.

Start Your Free Trial Now