Update Responsive and Contact Us page and function

src/components/registration/RegistrationStep2.js

@@ -128,7 +128,7 @@ const RegistrationStep2 = ({ formData, setFormData, handleInputChange }) => {
           I may at some time be interested in volunteering with LOAF in the following ways (training is provided)
         </p>
 
-        <div className="space-y-3">
+        <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
           {volunteerOptions.map((option) => (
             <div key={option} className="flex items-center space-x-2">
               <Checkbox