CSS stroke-dasharray ignored by browsers but not other viewers

[Alxandr]

The following diagram

sequenceDiagram
A--> B: 1
A-> B: 2

Loading

However, in the output produced, I get both styled (by css) with stroke-dasharray:

.messageLine0 {
  stroke-width: 1.5;
  stroke-dasharray: "2 2";
  marker-end: "url(#arrowhead)";
  stroke: #333;
}

The dasharray set to "2 2" is ignored by browsers however, because it's invalid:

My problem is that inkscape is not ignoring this dasharray. Is there any reason for it being there?

[tylerlong]

The style is override by inline style:

Is there any reason for it being there?

Because he who creates the theme put it there :)

You can update the theme to remove it: https://github.com/knsv/mermaid/tree/master/src/themes