update button

Author: Anzhuo-W

src/lib/components/assessment-flow/AssessmentIntro.tsx

@@ -65,7 +65,7 @@ export default function AssessmentIntro({
                         </span>
                     </label>
                     <Button
-                        className="w-30 justify-around px-18 py-2"
+                        className="px-4 py-2"
                         onClick={onStart}
                         variant="primary"
                         disabled={!guidelinesChecked}