adding bottom margin underneath proposal information grid

opentech/static_src/src/sass/apply/components/_grid.scss

@@ -50,8 +50,8 @@
             grid-template-columns: 100%;
             grid-gap: 10px; // sass-lint:disable-line no-misspelled-properties
 
-
             @include media-query(mob-landscape) {
+                margin: 0 0 30px;
                 grid-template-columns: 1fr 1fr;
             }