If you’re not using a Child Theme, and if the theme doesn’t have a section for CSS modifications then do the following:
- Install this Custom CSS Manager plugin https://www.ads-software.com/plugins/custom-css-manager-plugin
- use its “CSS Code” section of the dashboard to hold your CSS modifications:
-
(put this code in)
.custom-logo-link img, body.home.title-tagline-hidden.has-header-image .custom-logo-link img,
body.home.title-tagline-hidden.has-header-video .custom-logo-link img {
max-width: 100%;
max-height: 100%;
}
- Save
Alternatively use your Child Theme style.css file to hold your CSS modifications