Small edits to font styling

src/components/App/App.scss

@@ -33,7 +33,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 html {
   color: $black;
-  font-weight: $weight-light;
+  font-weight: $weight-regular;
   font-size: 14px;
   font-family: $font-family-base;
   line-height: 1.375; /* ~22px */
@@ -465,7 +465,8 @@ button {
         }
         :global(.details) {
           float: left;
-          font-size: 16px;
+          font-weight: 300;
+          font-size: 18px;
           margin-left: 16px;
           color: $black;
           width: 100%;