Hi, I posted previously that duplicate class did not work. Later that evening I told Dave it did work. This morning the problem is back. See video.
There is a thin line under the menu that is a div of 1 pixel height with a background color. When duplicating a class that has nothing to do with it, this div becomes a fat block, but still with the property of 1 pixel height. It seems to have the default height of a new div or container. Other lines in the neighbourhood expand as well. At the end of the video you can see between ‘overzicht’ and ‘cursussen’ a div with a top line. This is the same problem. This is a div of 1 pixel height with a top border of 1 pixel height, so no background color.
Please help, this is a disaster.
https://cl.ly/2U1Y0X3q0f2P/Screen%20Recording%202017-08-02%20at%2010.15%20AM.mov
This is the website https://preview.webflow.com/preview/flux-trainingen?preview=d9d668d9795d7f0fe07c5f2730ed47b5