django 2.2.2 django-tables2 2.0.6 Firefox 67.0.1 64-bit Chrome 74.0.3729.169 64-bit Passing the class attribute of thead does not work when using the bootstrap 4 template.

When working on "sticky header" and "sticky column" features for BootstrapVue (using Bootstrap v4.3.1 CSS), I had to generate a huge amount of SCSS (and conditionals in JS) to ensure that the cells ...