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CSS Framework Basics Prototyping with Bootstrap Building a Fixed Navbar

Fábio Tavares da Costa
Fábio Tavares da Costa
11,985 Points
Posted by Fábio Tavares da Costa
Fábio Tavares da Costa
11,985 Points

dropdown =< 768 bug

The dropdown menu for <= 768 xs, initially, is above the fixed bar. To visualize, home and Ribbit are at same level.

It partially fixes the bug:

/* Navbar collapse */

@media (max-width: 768px) {
    .navbar-collapse {
    position: relative;
    margin-top: 60px;
    overflow-y: visible;
    transition: color .01s ease-in-out .01s
    }
}

When I click the hamburger icon to contract back the expanded drop down list the the effect is truncated.

Any idea?

1 Answer

Jonathan Grieve
MOD
Jonathan Grieve
Treehouse Moderator 91,253 Points
Jonathan Grieve
Jonathan Grieve
Treehouse Moderator 91,253 Points

Try adding a semi colon to the transition declaration in your CSS. :-)

Fábio Tavares da Costa
Fábio Tavares da Costa
11,985 Points
Fábio Tavares da Costa
Fábio Tavares da Costa
11,985 Points

It will not have any effect Jonathan. Semi colons in CSS exist to divide multiple properties. A declaration with a single property does not require any semi colon.

:target {
  color: blue /* optional semi colon | 100% correct */
}

:target {
  background: orange; /* divisor */
  color: blue /* optional semi colon | 100% correct */
}

:target {
  display: block; /* divisor */  
  background: orange /* error */
  color: blue;
}

The last semi colon is added out of habit or just in case you return later and add a new property as in the last example.

The intention is what matters. Thanks!