Module talk:Clade
Appearance
Problem in Firefox
@Peter coxhead and TheDJ: There is an issue in cladograms made with clade when using Firefox. The bottom branch of a set of child nodes is sometimes missing the vertical line, but not always. For example, see Canidae#Phylogenetic relationships, where a clade of jackals and some foxes are left marooned from the tree. The cladogram appears fine in Chrome and Edge.
- The issue seems to arise from a change made to the CSS styling in July, which replaced the deprecated margin and cellspacing parameters.
- The cladogram can be fixed by using the prototype cladeN (which still uses cellspacing and margin) on the relevant nodes, so it is not due to a change in how Firefox renders the table HTML.
- If I change the line thickness to 2 the line missing line appears as single thickness while the others are double thickness as expected.
I don't want to revert the change to use the deprecated code as this would be a retrograde step, but I am at a loss as to how to fix the problem. Any ideas? Jts1882 | talk 10:45, 25 November 2017 (UTC)