Resolved Eslint errors from doc.css file

Author: bindaasrakesh

src/css/doc.css

@@ -455,13 +455,6 @@ ul ul ul {
   margin-top: var(--base-medium-space);
 }
 
-.doc span.image {
-  line-height: 1;
-  vertical-align: -0.5em;
-  display: inline-flex;
-  padding: 0 0.25ex;
-}
-
 .doc .abstract blockquote {
   font-size: 0.9375rem;
   margin: 0;