Can I use CSS or change colours/fonts of text displayed in VISUALIZATION other than Canvas?

would like to ask if there is any way to change colours and fonts of text in kibana's Visualization instead of Canvas?

Hi @jrplus,

unfortunately there is currently no way to do so in the regular Kibana visualizations. To have more control about the appearance you can use Canvas or Vega visualizations.

There is one more option available, in the TSVB Markdown visualization.
I am using this to the extreme, with this custom CSS on the Panel options:

text-align: center;
th, td, tr, table {
    border: none;
}
thead > tr > th {
    padding: 0;
}
th, td {
    border-bottom: 1px dotted #ddd;
    text-align: center;
    font-size: 1.5em;
}
td:nth-child(1) {
    width: 50%;
}
s {
    font-style: normal;
    text-decoration: none;
    color:#BF1B00;
}
em {
    font-style: normal;
    text-decoration: none;
    font-size: 0.5em;
}
a {
    font-size: 4em;
    text-decoration: none;
}

p > a {
    line-height: .8em;
}

This allows me to highlight text that has the strike-through applied in red, change font size for links, etc.
Basically I misuse the various tags that markdown generates and override their style.