Changing the color of the execution page stripes

Questions
1

Hello, I’m trying to use CSS injection to change the color of the diagonal stripes on the executions page. I’m new here. There doesn’t seem to be a better place to post a question like this..

This is as close as I’ve gotten, but it also adds stripes to the editor canvas..

:root {
–bg-dark: #131313;
–bg-darker: #1a1a1a;
}

.vue-flowpane,
.vue-flowviewport .vue-flowpane,
div[class*=“vue-flowpane”],
[data-testid*=“vue-flow”] .vue-flowpane,
.vue-flow .vue-flowpane {
background: repeating-linear-gradient(
-45deg,
var(–bg-dark),
var(–bg-dark) 10px,
var(–bg-darker) 10px,
var(–bg-darker) 20px
) !important;
}

This is done via Tamper Monkey due to dynamically generated class names, etc.