Glitch while scrolling the page - twitter-bootstrap-3

I see a clutter/glitch while scrolling down my page. I have tried removing some js and css files. Also tried adding smoothscroll property but nothing worked. Can anyone check the issue and provide some solution for this?
Thanks

Related

Bootstrap tooltip not showing in ASP.Net MVC application

I've got a rather weird scenario going on here. I am trying to add tooltips to an existing ASP.Net MVC application in which I'm upgrading Bootstrap to 4.6.2. The upgrade was very smooth with no complications; I just want to replace the default display of titles with the nicer looking tooltips, but for some reason they're not appearing. I tried to simplify things by creating a new view to isolate the problem, and still no tooltip. I tried again with completely new solution, and wouldn't you know it, it works! So my question isn't "how do I create tooltips", but "how can I debug what's going on in the failing project?"
Here's what I've discovered so far. I believe you can see everything that's relevant in this screenshot of the nearly-empty view. All the included script files are there in the right order, my script is there, initializing the tooltip, and there are no messages in the console. When I hover over the link, a new <div> element is added to the DOM. In DevTools, I use the arrows to expand the tree, showing everything in the tooltip. The .fade:not(.show) CSS selector is the reason I don't see it. In the working solution, the show class is properly added to the tooltip's <div>.
So, could there be some setting in the existing application preventing the addition of the show class? Is something failing in the tooltip code,causing it to never add the show class without reporting errors? How should I continue debugging this? I tried stepping through the bootstap.js file, but being a JS noob, I'm getting a little lost. The screenshot is from Chrome, but I see the same behavior in Firefox.
This turned out to be one of those embarrassing oversights. My BundleConfig.cs file was still pointing to old Javascript files that were still hanging around after the upgrade. I should have seen it in the version numbers in the <script> tags.

Layout messed up when using AdmPanel in TYPO3

When I active AdmPanel and trying to use the edit functions like >Display edit icons< and/or >Display edit panels< the layout messes up. The Edit Icons are huge shown all over the entire page.
Back in the days there was bug that the CSS wasn't included, but that's not the case. adminpanel.css is present. But beside it looks like all the elements doesn't have any css definition at all.
I couldn't find anyone experiencing the same issue and also tried other installation, but it's everywhere the same. Does anyone have an idea what am I missing here?

Safari and z-index positioning of header

I've coded this website: https://feetup.com/
All works fine, except that in safari the fixed header at the top hides under the content when scrolling. This happens only the homepage. I tried everything I could find online to fix it, without success.
Any suggestions are welcome!
I tried two ways and it works for me, you can try and pick the most suitable way for your site:
Disable overflow: hidden on .hero-index, the header still remains when it is outside of the hero element.
Bring the <header> outside and put it above the <div class="... feetup-hero hero-index">

Loading a page correctly with Masonry + LessCSS

I had a problem with the Masonry plugin causing to only function when the viewport is being changed, meaning the masonry boxes were invisible until you would resize the browser window. After that the boxes are not olny visible but also Masonry works as expected.
I resolved this problem by using regular CSS again for styling, and not LESS CSS anymore as I had intended.
But what would I be able to do to use both? (It doesn't seem like it's a simple 'reorder how the scripts are being loaded' kind of thing)
Funnily when I use jsFiddle and implement LESS CSS there, there is no problem. Maybe somebody can tell me what jsFiddle does to fix the issue?
https://jsfiddle.net/rcygo5fy/
code
"Solution": Since a solution would be a hassle with the code and compiling the CSS on every load is very heavy, especially client-side, the best solution is to leave LESS completely out of the end result and only use it for development but a LESS-to-CSS-rendered file for actual usage. With CSS the Masonry timing problem goes away.

jpCarousel positioning wrong

i installed the extension jpCarousel in Typo3 and want to add a slideshow. I changed nothing at the template css file of jpCarousel, but the container is not in the same position like the red div, which also is a div of the extension...
can anyone help me, and tell how i can adjust the galerie to the red div?
thanks!
http://preview-list.lmenges.de/index.php?id=auto
greetings!
Optimize your CSS, for an example width of #content_left causes moving content of right column down. Use some inspector in your browser to make it correctly, for now you have there a quite big mess.