Add RailsConf template

Author: bigtiger

custom-modern-railsconf.hbs

@@ -0,0 +1,15 @@
+{{!< default}} 
+{{#post}}
+  <div id="modern">
+    <div class="{{post_class}}">
+      <h1>{{title}}</h1>
+      <div>{{content}}</div>
+    </div>
+    <section class="{{post_class}} light-background">
+      <div class="pipedriveWebForms" data-pd-webforms="https://webforms.pipedrive.com/f/bXGEbZmA58kJPCiTvLK4jx85rVeg5797ayI37xIHpUtbD7h6xf4Qinv5iYxFZ8GZOj"><script src="https://webforms.pipedrive.com/f/loader"></script></div>
+    </div>
+  </div>
+{{/post}}
+{{#contentFor 'scripts'}}
+<script src="{{asset 'dist/post.js'}}" defer></script>
+{{/contentFor}}

src/css/modern.css

@@ -324,4 +324,19 @@
             margin: 2.5rem;
         }
     }
+
+    .pipedriveWebForms {
+        max-width: 100%; /* Ensure the form doesn't exceed the container width */
+        padding: 1em; /* Add some padding for spacing */
+        box-sizing: border-box; /* Include padding in width calculations */
+        margin: 1.5rem 0 0 0;
+      }
+
+      .pipedriveWebForms iframe {
+        width: 100%; /* Ensure the iframe scales to the container */
+        max-width: 600px; /* Set a reasonable max width */
+        height: auto; /* Adjust height proportionally */
+        display: block; /* Ensure it behaves like a block-level element */
+        margin: 1.5rem auto; /* Center the form on the page */
+      }
 }