fix(docs-infra): contribute page not visible correctly on mobile devices (#36573)

on mobile devices screen size < 600px the contribute page is not visible in correct form changed styles to make it visible correctly

PR Close #36573

aio/src/styles/2-modules/_contribute.scss

@@ -7,13 +7,26 @@
     justify-content: space-between;
     max-width: 880px;
 
+    @media (max-width: 600px) {
+      flex-direction: column;
+    }
+
     > :first-child {
       margin-right: 2rem;
       width: 60%;
+      @media (max-width: 600px) {
+        width: 100%;
+      }
     }
 
     &:last-child {
       margin-bottom: 0;
     }
+
+    .button {
+      @media (max-width: 600px) {
+        margin-top: 14px;
+      }
+    }
   }
 }