Hard to read the questions

[tokisuno]

Title

[kawre]

I've added option to customize theme values.

In your case you would want to modify alt and normal highlights.

theme = {
    ["alt"] = {
        bg = "#FFFFFF",
    },
    ["normal"] = {
        fg = "#EA4AAA",
    },
},

[tokisuno]

thank you! :)

[paulhdk]

I've added option to customize theme values.

In your case you would want to modify alt and normal highlights.

theme = {
["alt"] = {
bg = "#FFFFFF",
},
["normal"] = {
fg = "#EA4AAA",
},
},

Just adding on to this, @kawre , which highlight group controls the background color of the question, i.e., the left buffer?