The vanishing sticky navigation bar

My navigation bar is no longer sticky, and now the text overlaps the video that should start below it.

https://github.com/shanegibney/stackoverflowStickynavbarIssue

You can also find a link to gh-pages there.

The issue lies with a video occupying the entire screen initially. Upon scrolling, a navigation bar is supposed to appear right under the video. As the user continues scrolling, the navbar is meant to stick to the top of the screen - always visible. This behavior mirrors that of a typical sticky navbar found on websites like https://www.w3schools.com/howto/howto_js_navbar_sticky.asp

Currently, the navbar is completely invisible. It was working previously, but I'm unsure what caused it to change.

Any assistance or suggestions would be greatly appreciated.

Thank you.

htmlcssbootstrap-4sticky

Answer №1

Importance of Parent Class in CSS

I have been working on a similar issue regarding making an element sticky throughout a webpage. Through my experiments, I discovered that the display: sticky; property only keeps an element sticky within its parent container. For instance, if you apply this property to a navigation bar inside a header or another div container, it will only stick for a small distance as you scroll. To make the element sticky across the entire page, you need to apply the sticky property to the parent container of the navigation bar, which is typically a child element of the <body> tag.

The main distinction between the sticky and fixed properties is: sticky adheres to the top once scrolled, while fixed remains constantly at the top. You can choose either approach for your navigation bar based on previous recommendations, some suggesting the use of the fixed property to prevent overlapping.

Answer №2

UPDATED

I just reviewed your GitHub link and noticed some missing elements in your code.

The .home class needs to have position:relative; height:100vh in order to take up the full height of the viewport for testing the sticky navbar. Additionally, you disabled the sticky styles, which is correct.

.sticky {
  position: fixed;
  top: 0;
  width: 100%;
}

You can view it on CodePen as well.

Please inform me if this information is helpful.

http://codepen.io/AElkhodary/full/KReoYQ/

Answer №3

The sticky class has been commented out by you.

.sticky {
    position: fixed;
    top: 0;
    width: 100%
}

As a result, the functionality is partially operational. Is this the modification you made?

Answer №4

Maximizing the Potential of Bootstrap

One of the key features in Bootstrap is the fixed-top class, a handy addition that can greatly enhance your navigation bar. Alternatively, you have the option to simply replace this line with your own customized navbar design.

<nav className="navbar fixed-top navbar-expand-lg navbar-dark bg-dark">

To further optimize user experience, consider adding a margin-top to your container for improved visual appeal and layout consistency.

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