How to change the font on Vigilance theme

The CSS should look something like this:

body {
margin:0; padding:0;
width:auto; height:auto;
background:#e0edf3;
font:0.75em Arial, Helvetica, sans-serif; color:#5e6568;
line-height:19px;
}

Just replace the current font with Verdana

Hi, thanks for your response. I went on the CSS editor page of my WordPress administration page, but I couldn’t see the code you mentioned.

This is what my CSS looks like

/*
Theme Name: Vigilance *Child Theme*
Theme URI: https://themes.jestro.com/vigilance/
Description: Your custom child theme for Vigilance. Make all your custom changes in the themes/myvigilance folder.
Author: Drew Strojny
Author URI: https://www.jestro.com
Template: vigilance
*/

/* Import Stylesheets, don’t remove these.
———————————————————–*/
@import url(“../vigilance/css/undo.css”);
@import url(“../vigilance/css/master.css”);
@import url(“../vigilance/functions/style-options.php”);

/* Required WordPress Classes, don’t remove these.
———————————————————–*/
.aligncenter {
display: block;
margin-left: auto;
margin-right: auto;
}
.alignleft { float: left; }
.alignright { float: right; }

/* Make all custom CSS changes BELOW this line
———————————————————–*/
/* Example: Change the sidebar background to blue:
#sidebar {
background: blue;
}

*/

ok, actually i tried to insert some of that code and was able to change the body text for the blog posts to verdana. but i would like to keep the fonts on the rest of the page (header, tabs, etc) as default.

so can someone tell me what code i need to only change the blog post font to verdana 10 pt?

thanks