Add teaser to landing page

docs/css/custom.css

+@import url(http://fonts.googleapis.com/css?family=Titillium+Web);
+
 table {
 table {
   width:100%;
   width:100%;
 }
 }
@@ -21,4 +23,27 @@ th {
 }
 }
 tr:nth-child(2n) {
 tr:nth-child(2n) {
   background-color: #f8f8f8;
   background-color: #f8f8f8;
-}
+}
\ No newline at end of file
+
+#teaser-home {
+  height: 250px;
+  position: relative;
+  margin-bottom: 24px;
+}
+
+#teaser-home img {
+  position: absolute;
+  top: 0;
+}
+
+#teaser-home span {
+  color: #2F406A;
+  position: absolute;
+  top: 0;
+  left: 250px;
+  font-size: 100px;
+  display: inline-block;
+  height: 250px;
+  line-height: 250px;
+  font-family: 'Titillium Web', sans-serif;
+}

docs/index.md

-Sequelize is a promise-based Node.js ORM for Postgres, MySQL, SQLite, MariaDB and MSSQL. It features solid transaction support, relations, read replication and more. 
+<div id="teaser-home">
+  <image src="images/logo-small.png" alt="Sequelize | The Node.js ORM">
+  <span>Sequelize</span>
+</div>
 
 
 [Installation](http://sequelize.readthedocs.org/en/latest/docs/getting-started/)
 [Installation](http://sequelize.readthedocs.org/en/latest/docs/getting-started/)