CSS problem about creating horizontal scrollbar for table

[CyrusYip]

I am writing a Hugo theme and have difficulty creating horizontal scrollbar for table.

Problem description and reproducible steps:

`width: 100%` doesn't work for table

[Arif]

You need to wrap the table in a <div> and style that with a class and CSS to make the table scrollable.

<div class="table-wrapper">
  <table>
   <!-- other table stuff here -->
  </table>
</div>

All this depends on how you want the tables to be presented (markdown, shortcode or using replaceRE, the latter which is applicable for wrapping all tables).

.table-wrapper {
  overflow-x: auto;
  display: block;
}

[CyrusYip]

I found the culprit. I used grid layout to keep footer at the bottom, which caused the problem. This was totally unexpected.

// Stretch <main> to ensure <footer> stays at bottom
.body {
  display: grid;
  grid-template-rows: auto 1fr auto; // <header> <main> <footer>
  min-height: 100vh; // fallback value if dvh is not supported
  min-height: 100dvh; // Avoid scrollbar on mobile
}

After removing this code, both wrapper solution and non-wrapper solution work for my theme.

wrapper solution:

.table-wrapper {
  overflow-x: auto;
  display: block;
}
table {
  word-break: normal;
}

Non-wrapper solution:

table {
  display: block;
  width: 100%;
  overflow-x: auto;
  word-break: normal;
}

@Arif Thank you for sharing wrapper solution.