Icon in front of each TOC entry (Table of Content)

How To
1

Hi,

I would like to have a Themify icon in front of each TOC entry. Unfortunately, it is not possible via the content pane.
So, how do I do this with custom CSS?

BR
Donald

2

I tried it myself. Is that the right way, or would you do it differently?

%root% .toc-link {
  	margin-left:40px;
}

%root% .toc-link:before {
		font-family: "themify";
    font-style: normal;
    font-variant: normal;
    font-weight: 900;
		content: "\e628";
		vertical-align: middle;
		color:red;
		font-size:30px;
}

BR
Donald