add post viewing basis, add insert post and comment queries

website/public/styles/post-popup.css

@@ -0,0 +1,38 @@
+/* modal based on: http://www.w3schools.com/howto/howto_css_modals.asp */
+
+.modal {
+    /*display: none; !* Hidden by default *!*/
+    position: fixed; /* Stay in place */
+    z-index: 1; /* Sit on top */
+    left: 0;
+    top: 0;
+    width: calc(100% - 256px); /* Full width */
+    height: calc(100% - 80px); /* Full height */
+    overflow: visible; /* Enable scroll if needed */
+    background-color: rgb(0,0,0); /* Fallback color */
+    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
+}
+
+/* Modal Content/Box */
+.modal-content {
+    background-color: #fefefe;
+    margin: 15% auto; /* 15% from the top and centered */
+    padding: 20px;
+    border: 1px solid #888;
+    width: 80%; /* Could be more or less, depending on screen size */
+}
+
+.modal-close {
+    color: #aaa;
+    float: right;
+    font-size: 28px;
+    font-weight: bold;
+    margin: auto;
+}
+
+.modal-close:hover,
+.modal-close:focus {
+    color: black;
+    text-decoration: none;
+    cursor: pointer;
+}