Clicking a section takes you to a neighbouring section in some circumstances

[cameron1729]

Describe the bug Clicking a section takes you to a neighbouring section in some circumstances

To Reproduce On Moodle 4.1:

1. Create a course with the Collapsed Columns format and the following settings:
   • Number of sections : 38
   • Elements: No additions
   • Column orientation: Horizontal
2. press the "Save and display" button
3. Click on "Section 2" in the left-hand drawer

Expected behaviour "Section 2" is at the top of the page and highlighted in the left hand navigation drawer.

Actual behaviour "Section 1" is at the top of the page and "Section 1" is highlighted in the left hand navigation drawer. Similar behaviour can be observed by clicking "Section 3" and "Section 4" etc.

Versions (please complete the following information):

• Moodle: 4.1.4 (Build: 20230612)
• Format: MOODLE_401 (commit f89d8d98)
• Browser and version: Firefox 113.0

[gjb2048]

/*
ul.ctopics :target::before {
    height: auto;
    margin-top: 0;
    pointer-events: none;
    width: 0;
}
*/
/* Half the navbar height */
ul.ctopics :target {
  scroll-margin-top: 30px;
}