added serif font for paragraphs

web/style.css

@@ -28,6 +28,10 @@ h1, h2, h3, h4, h5 {
     font-family: "Roboto", "Open Sans", Arial, Helvetica, sans-serif;
 }
 
+p {
+    font-family: 'Times New Roman', Times, serif;
+}
+
 header {
 
     text-align: center;