Update text font size.

Author: HaudinFlorence

src/components/about/styles.module.css

@@ -55,7 +55,7 @@ div .row {
 
 .bio_container p {
   font-family: var(--ifm-font-family-roboto);
-  font-size: 18px;
+  font-size: 16px;
   font-style: normal;
   font-weight: 400;
   line-height: 24px;