Fix zero width of first spacer columns in case multiple such colums are present (#5454)

* Fix zero width of first spacer columns in case multiple such colums are present.

No-Issue
Signed-off-by: Felix Fontein <felix@fontein.de>

* Add empty line before comment.

Author: felixfontein

src/components/render-plugin-doc.scss

@@ -24,6 +24,10 @@
     // The !important is needed here to avoid the value being overridden
     // by table.css injected by some dependencies.
     width: 20px !important;
+
+    // In case of multiple indents, it seems that the first indent still
+    // has width 0. Adding a min-width seems to fix it on Chrome and Firefox.
+    min-width: 20px;
     border-top: 0;
     border-bottom: 0;
   }