diff --git a/index.html b/index.html
index 25e6699..e8501ea 100644
--- a/index.html
+++ b/index.html
@@ -14,8 +14,8 @@
   <a href="#research">Research</a>
 </div>
 
-<div class="main">
-    <p> <br>  </p>
+<div class="main" id="home">
+    <p>  </p>
 </div>
 
 <h1>Yang, Chen</h1>
diff --git a/style.css b/style.css
index 8f4cb09..34505dd 100644
--- a/style.css
+++ b/style.css
@@ -1,7 +1,12 @@
 body {
     font-family:  "Palatino", "Georgia", Times, serif;
     background-color: rgb(255, 255, 250);
-    line-height: 1.5;
+    line-height: 1.4;
+    padding-bottom: 200px;
+}
+
+h1, h2, h3, h4 {
+    padding-top: 50px;
 }
 
 th{
@@ -16,33 +21,33 @@ table#table1 {
 
 /* The navigation bar */
 .navbar {
-  opacity: 0.8;
-  overflow: hidden;
-  background-color: #333;
-  position: fixed; /* Set the navbar to fixed position */
-  top: 0; /* Position the navbar at the top of the page */
-  left: 0;
-  width: 100%; /* Full width */
-  font-weight: bold;
+    opacity: 0.8;
+    overflow: hidden;
+    background-color: #333;
+    position: fixed; /* Set the navbar to fixed position */
+    top: 0; /* Position the navbar at the top of the page */
+    left: 0;
+    width: 100%; /* Full width */
+    font-weight: bold;
 }
 
 /* Links inside the navbar */
 .navbar a {
-  float: left;
-  display: block;
-  color: #f2f2f2;
-  text-align: center;
-  padding: 14px 16px;
-  text-decoration: none;
+    float: left;
+    display: block;
+    color: #f2f2f2;
+    text-align: center;
+    padding: 10px 16px;
+    text-decoration: none;
 }
 
 /* Change background on mouse-over */
 .navbar a:hover {
-  background: #ddd;
-  color: black;
+    background: #ddd;
+    color: black;
 }
 
 /* Main content */
 .main {
-  margin-top: 30px; /* Add a top margin to avoid content overlay */
+    margin-top: 5px; /* Add a top margin to avoid content overlay */
 }