Small CSS margin adjustment for login button CORWEB-79

src/components/LoginPage/LoginPage.scss

@@ -62,6 +62,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     display: table;
     clear: both;
   }
+  button {
+    margin-top: 16px;
+  }
   input, button {
     width: 100%;
   }