Small style rework.

css/style.css

@@ -210,11 +210,12 @@ h3 {
 
 .teaser .main {
     width: 900px;
-    margin: 0 auto;
+    margin: 40px auto;
 }
 
 .teaser .main h2 {
     border: 0 none;
+    margin-top: -10px;
     padding-bottom: 0;
 }
 
@@ -223,19 +224,18 @@ h3 {
     line-height: 1.5em;
     font-size: 16px;
     color: #666;
-    margin: 10px 0;
+    margin: 0;
 }
 
 .teaser p.try {
     text-align: center;
-    margin-top: 20px;
+    margin: 30px 0;
 }
 
 .teaser p.try button {
     box-shadow: rgba(255, 255, 255, 0.2) 0px 1px 0px 0px inset, rgba(0, 0, 0, 0.0470588) 0px 1px 2px 0px;
     border: 1px solid #333;
     padding: 10px 20px;
-    margin-bottom: 30px;
     border-radius: 8px;
     font-size: 22px;
     background-color: rgb(81, 163, 81);