Dear Rashida
Thank you for your great documented answer.
I am sorry if I formulated my request in an incomprehensible way.
I will be happy to show you what I meant.
In SPPB, you put a page together with successive rows. Now I wanted to be able to move a row up so that it partially overlaps the previous row.
Here is an example in a pure HTML/CSS document, so not in SPPB, but I think SPPB assembles its pages/documents similarly:
Screenshot 1:
Two rows below each other: https://prnt.sc/0zOOp1zmGE6o
Related HTML:
<html>
<head>
<title>Untitled</title>
<style type="text/css">
.first {
background-color: orange;
height: 100px;
margin-top: 100px;
}
.second {
background-color: red;
height: 100px;
margin: 0 15%;
}
</style>
</head>
<body>
<div class="first">
</div>
<div class="second">
</div>
</body>
</html>
Screenshot 2:
Bottom row is slightly above the top row, this is achieved by a negative margin: https://prnt.sc/U-ERLUZ-HWa5
Related HTML:
<html>
<head>
<title>Untitled</title>
<style type="text/css">
.first {
background-color: orange;
height: 100px;
margin-top: 100px;
}
.second {
background-color: red;
height: 100px;
margin: 0 15%;
margin-top: -15px;
}
</style>
</head>
<body>
<div class="first">
</div>
<div class="second">
</div>
</body>
</html>
But I will leave it at that and not bother you with it any further. I think it is not possible in the custom CSS of SPPB to define a negative top margin for a section (row), because I tried it without success.
That's why I'm looking for another solution by myself (at the moment).
You are welcome to close this support request.
Many greetings
Ernst