updated feed search filter header styling

Author: Alessandro100

web-app/src/app/styles/Filters.styles.ts

@@ -1,16 +1,19 @@
 import { styled, Typography } from '@mui/material';
+import { fontFamily } from '../Theme';
 
 export const SearchHeader = styled(Typography)(({ theme }) => ({
+  fontWeight: 'bold',
+  fontFamily: fontFamily.secondary,
   '&.no-collapse': {
-    margin: '12px 0',
+    margin: '12px 0 0',
   },
   '&:not(:first-of-type)': {
     marginTop: theme.spacing(1),
   },
   '&:after': {
     content: '""',
     display: 'block',
-    height: '3px',
+    height: '2px',
     width: '104px',
     background: theme.palette.text.primary,
   },