diff --git a/asset/css/index.css b/asset/css/index.css
index ea7e0f7..6658ad3 100644
--- a/asset/css/index.css
+++ b/asset/css/index.css
@@ -8,8 +8,8 @@ body {
 }
 
 a {
-text-decoration: none;
-color: #e6e6e6;
+  text-decoration: none;
+  color: #e6e6e6;
 }
 
 .container {
@@ -70,7 +70,7 @@ input {
   font-size: 15px;
   color: #e6e6e6;
   border-radius: 5px;
-  background-color: #532e1c;
+  background-color: green;
 }
 
 .btn-reset {
@@ -90,6 +90,10 @@ table {
   width: 100%;
 }
 
+th:nth-child(2) {
+  text-align: center;
+}
+
 th {
   height: 30px;
   border-bottom: 2px solid #532e1c;
diff --git a/index.html b/index.html
index f77aa4e..669a539 100644
--- a/index.html
+++ b/index.html
@@ -5,12 +5,15 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
 
-    <link rel="shortcut icon" href="asset/img/logo.png" type="image/x-icon">
+    <link rel="shortcut icon" href="asset/img/logo.png" type="image/x-icon" />
 
     <!-- Google Font -->
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
-    <link href="https://fonts.googleapis.com/css2?family=Rubik&display=swap" rel="stylesheet"/>
+    <link
+      href="https://fonts.googleapis.com/css2?family=Rubik&display=swap"
+      rel="stylesheet"
+    />
 
     <!-- Kustom CSS -->
     <link rel="stylesheet" href="asset/css/index.css" />
@@ -27,15 +30,40 @@ <h1 class="title">DATA MAHASISWA</h1>
         <form id="dataMahasiswa" action="">
           <div class="div-input">
             <p>Form Tambah Data Mahasiswa</p>
-            <input type="text" name="nim" id="nim" placeholder="Masukan NIM..." autofocus />
-            <input type="text" name="nama" id="nama" placeholder="Masukan Nama..." />
-            <input type="text" name="kelas" id="kelas" placeholder="Masukan Kelas..." />
-            <input type="text" name="alamat" id="alamat" placeholder="Masukan Alamat..." />
+            <input
+              type="text"
+              name="nim"
+              id="nim"
+              placeholder="Masukan NIM..."
+              autofocus
+            />
+            <input
+              type="text"
+              name="nama"
+              id="nama"
+              placeholder="Masukan Nama..."
+            />
+            <input
+              type="text"
+              name="kelas"
+              id="kelas"
+              placeholder="Masukan Kelas..."
+            />
+            <input
+              type="text"
+              name="alamat"
+              id="alamat"
+              placeholder="Masukan Alamat..."
+            />
           </div>
           <!-- Bagian Tombol Tambah -->
           <div class="div-tambah">
-            <button type="button" class="btn-tambah" onclick="tambahData()">Tambah Data</button>
-            <button type="reset" class="btn-reset"><a href="">Reset Data</a></button>
+            <button type="button" class="btn-tambah" onclick="tambahData()">
+              Tambah Data
+            </button>
+            <button type="reset" class="btn-reset">
+              <a href="">Reset Data</a>
+            </button>
           </div>
           <!-- Bagian Tabel -->
           <table id="tabelMahasiswa">