diff --git a/client/css/catalog.css b/client/css/catalog.css
index 7e0c8d66b9f8184ddf1df074e5a0f8cf7a6bcfe9..3987914848b5079cd8bd9d111640e776af53383c 100644
--- a/client/css/catalog.css
+++ b/client/css/catalog.css
@@ -14,24 +14,28 @@
     mix-blend-mode: multiply;
     background-position: center;
     background-size: cover;
+    display: flex;
+    flex-direction: column;
 }
 
 .center{
     text-align: center;
-    position: relative;
+    position: absolute;
     width: 100%;
+    bottom: 10px;
 }
 
 .pageview{
     width: 100%;
-    height: 92vh;
-    top: 8%;
+    height: 85vh;
+    top: 0%;
     flex-shrink: 0;
     position: relative;
 }
 
 .catalogview{
-    height: 86vh;
+    height: 85vh;
+    padding-top: 20px;
     text-align: center;
 }
 
diff --git a/client/css/navbar.css b/client/css/navbar.css
index cdbc2e7be1e26b759c07f4c871c1e47c1073fb4d..a2c2bd119ff8bc22d6ecc549ddc42dc8be983ec5 100644
--- a/client/css/navbar.css
+++ b/client/css/navbar.css
@@ -1,33 +1,30 @@
-.navbar-container {
-    display: flex;
-    justify-content: space-evenly;
-    background-color: #AA1E1E;
-    border: none;
-    outline: none;
-    color: #eaeaea;
-    /* float: left; */
-    font-size: 17px;
-    width: 100%;
-    height: 8%;
-}
 
 img{
-    /* float: left; */
-    margin: 5px;
+    float: left;
+    margin: 10px;
     min-width: 100px;
     min-height: 50px;
 }
 
+.tabgroup{
+    background-color: #AA1E1E;
+    color: #eaeaea;
+    outline: none;
+    font-size: 17px;
+    width: 100%;
+    height: 8%;
+    position: relative;
+}
 
 .searchbar {
-    /* float: left; */
+    float: left;
     padding: 6px;
     background: linear-gradient(rgba(255,255,255,0.67), rgba(255,255,255,0.67));
     margin-top: 15px;
     margin-left: 10%;
     border-radius: 10px;
     display: flex;
-    /* align-items: center; */
+    align-items: center;
     max-height: 35px;
     transition: max-height 0.5s;
     overflow: hidden;
@@ -36,28 +33,32 @@ img{
 
 
 .searchbar input{
-    background: transparent;
     background-color: transparent;
     border: none;
-    outline: none;
     font-size: 20px;
     margin-left: 10px;
     width: 100%;
-    border: 0;
+}
 
+input{
+    width: 100%;
+    background: transparent;
+    border: 0;
+    outline: 0;
 }
 
+
 .tabexpand{
-    
+    background-color: #AA1E1E;
     color: #eaeaea;
     float: left;
     border: none;
-
+    outline: none;
     text-decoration: none;
     text-align: center;
     cursor: pointer;
-    font-size: 5vh;
-    padding: 10px 14px;
+    font-size: 30px;
+    padding: 14px 14px;
     width: 5%;
     height: 100%;
 }
@@ -66,74 +67,73 @@ img{
     background-color: transparent;
     color: #eaeaea;
     border: none;
-
+    outline: none;
     cursor: pointer;
     font-size: 17px;
-    /* padding: 17px 0px; */
+    padding: 17px 0px;
     width: 10%;
     text-align: center;
     border-radius: 10px;
     height: 100%;
 }
 
-/* .tabbutton{
-    
+.tabbutton{
+    background-color: #AA1E1E;
     color: #eaeaea;
     float: left;
     border: none;
-
+    outline: none;
     cursor: pointer;
     font-size: 17px;
     padding: 14px 16px;
     width: 13%;
-} */
+}
 
 .tabright{
-    
+    background-color: #AA1E1E;
     color: #eaeaea;
     float: right;
     border: none;
-
+    outline: none;
     text-decoration: none;
     text-align: center;
     
     cursor: pointer;
-    font-size: 3vh;
+    font-size: 30px;
     padding: 17px 14px;
     width: 13%;
-    /* height: 100%; */
+    height: 100%;
 }
 
-/* .tabaccount{
-    
+.tabaccount{
+    background-color: #AA1E1E;
     color: #eaeaea;
     float: right;
     border: none;
-
+    outline: none;
     cursor: pointer;
     text-align: center;
     font-size: 30px;
     padding: 14px 16px;
     width: 5%;
     margin-left: 50px;
-} */
+}
 
 @media screen and (max-width: 850px){
     .tabaccount, .tabright{
-        font-size: 3vh;
+        font-size: 8px;
         width: 17%;
         height: 100%;
     }
     .tabexpand{
-        font-size: 3vh;
+        font-size: 15px;
         width: 10%;
     }
 
     .searchbar{
         margin-left: 5%;
         width: 50%;
-        margin-top: 3.5px;
-        margin-bottom: 3.5px;
+        margin-top: 7px;
     }
     img{
         display: none;
@@ -142,16 +142,10 @@ img{
 
 @media screen and (max-width: 1350px) and (min-width: 851px) {
     .tabaccount, .tabright{
-        font-size: 3.5vh;
+        font-size: 25px;
     }
     .tabexpand{
-        font-size: 3.5vh;
-    }
-    .searchbar{
-        margin: 5px;
-    }
-    img{
-        margin: 5px;
+        font-size: 25px;
     }
 }
 
diff --git a/client/css/sidebar.css b/client/css/sidebar.css
new file mode 100644
index 0000000000000000000000000000000000000000..048d0b3645c545846887583ebd4ff1bb0c1d9736
--- /dev/null
+++ b/client/css/sidebar.css
@@ -0,0 +1,35 @@
+@import url('https://fonts.googleapis.com/css?family=Inter');
+
+
+.sidebar{
+    width: 13%;
+    top: 8%;
+    left: -20%;
+    padding-top: 2vh;
+    background-color: rgb(12, 12, 82);
+    height: 92%;
+    transition: all 0.2s;
+    position: fixed;
+}
+
+.sidebar li{
+    list-style-type: none;
+    margin-bottom: 15px;
+    margin-left: 10px;
+    padding-bottom: 10px;
+}
+
+.sidebar li a{
+    font-size: 15px;
+    margin-left: 2px;
+    color: #fff;
+    text-decoration: none;
+    display: block;
+}
+
+#logout{
+    position: absolute;
+    bottom: 10px;
+}
+
+
diff --git a/client/js/catalog.js b/client/js/catalog.js
index 97cfb10cb2100acad49b4ba9f53517d9f2d72876..0d1b0c807563709a9280ae0e8e81d0d9cc1579bf 100644
--- a/client/js/catalog.js
+++ b/client/js/catalog.js
@@ -1,22 +1,9 @@
 var activePage;
 
-
-
-function debounce(func, delay=1000){
-    let timer = null;
-    return (...args) => {
-        clearTimeout(timer);
-        timer = setTimeout(() => func.apply(this, args), delay);
-    };
-}
-
-
-
 //Promise is to syncronize asyncronous process
 const input = document.getElementById("Searchinput");
 var myPromises = new Promise(function(resolve, reject){
     const formdata = new FormData();
-    formdata.append("signal", "getTotalRows");
     formdata.append('search', document.getElementById("Searchinput").value);
     console.log(input.value);
     
@@ -28,7 +15,7 @@ var myPromises = new Promise(function(resolve, reject){
             var responseData = JSON.parse(xhr.responseText);
             if (responseData.success){
                 //if expected process occur during promise get the expected value
-                resolve(Math.ceil(responseData.total[0]/10)-1);
+                resolve(Math.ceil(responseData.total[0]/10));
             } else {
                 alert("error: " + responseData.message);
                 //unexpected process occur during promise
@@ -113,7 +100,7 @@ function changePage(page){
                         </button>`
                     }
                 
-                    var endpage = numPages-4;
+                    var endpage = numPages-5;
                     
                     for (var i = 0; i < pages.length; i++){
                         
diff --git a/client/js/login-page.js b/client/js/login-page.js
index e87eaa638da84f29408ee6611cacb51eeabfca9d..e956baac46e579607507a0852b8af1cd6c3243a0 100644
--- a/client/js/login-page.js
+++ b/client/js/login-page.js
@@ -112,7 +112,7 @@ signupBtn.onclick = function(){
     signupBtn.style.color = "#fff";
     signinBtn.style.color = "#555";
     nameField.style.maxHeight = "60px";
-    title.innerHTML = "SIGN UP";``
+    title.innerHTML = "SIGN UP";
     signupBtn.classList.remove("disable");
     signinBtn.classList.add("disable");
            
diff --git a/client/js/navbar.js b/client/js/navbar.js
index 2f6ce98160fb70cd0351bfe156f19bd2797cf915..f51feeaecfb68f73a0ca7da74255f6718de9e0db 100644
--- a/client/js/navbar.js
+++ b/client/js/navbar.js
@@ -1,24 +1,23 @@
+
 addnavbar = () => {
     return document.getElementById("tabgroup").innerHTML =`
-    <div class="navbar-container">
-            <a class="tabexpand" href="#">
-                <i class="fa-solid fa-bars"></i>
-            </a>
-            <img src="../image/logoregis.svg" alt="icon" width="10%" height="5%">
-            <div class="searchbar">
-                <input id="Searchinput" type="text" placeholder="Search..." value="" onkeypress="">
-                <button class="search" onclick="">
-                    <i class="fa-solid fa-magnifying-glass"></i>
-                </button>
-            </div>
-            <a class="tabright" href="#">
-                <i class="fa-solid fa-cart-shopping"></i>
-                Cart
-            </a>
-            <a class="tabright" href="../pages/catalog.php">
-                <i class="fa-solid fa-clipboard-list"></i>
-                Catalog
-            </a>
+        <a id="tabexpand" class="tabexpand" href="javascript:openSidebar()" onclick="openSidebar()">
+            <i class="fa-solid fa-bars"></i>
+        </a>
+        <img src="../image/logoregis.svg" alt="icon" width="10%" height="5%">
+        <div class="searchbar">
+            <input id="Searchinput" type="text" placeholder="Search..." value="" onkeypress="">
+            <button class="search" onclick="">
+                <i class="fa-solid fa-magnifying-glass"></i>
+            </button>
         </div>
+        <a class="tabright" href="#">
+            <i class="fa-solid fa-cart-shopping"></i>
+            Cart
+        </a>
+        <a class="tabright" href="../pages/catalog.php">
+            <i class="fa-solid fa-clipboard-list"></i>
+            Catalog
+        </a>
     `
 }
\ No newline at end of file
diff --git a/client/js/sidebar.js b/client/js/sidebar.js
new file mode 100644
index 0000000000000000000000000000000000000000..d8d254719bb096cf85f4f90607434c42ecd12c3a
--- /dev/null
+++ b/client/js/sidebar.js
@@ -0,0 +1,38 @@
+function openSidebar(){
+    document.getElementById("sidebar").style.left = "-20%";
+    document.getElementById("tabexpand").setAttribute("href","javascript:closeSidebar()");
+    document.getElementById("tabexpand").setAttribute("onclick","");
+}
+
+function closeSidebar(){
+    document.getElementById("sidebar").style.left = "0%";
+    document.getElementById("tabexpand").setAttribute("href","javascript:openSidebar()");
+    document.getElementById("tabexpand").setAttribute("onclick","");
+}
+
+addsidebar = () => {
+    return document.getElementById("sidebar").innerHTML = `
+    <li><a href='#' id="account">
+        <i class="fa-solid fa-user"></i>  Account 
+    </a></li>
+    <li><a href='#' id="manageuser">
+        <i class="fa-solid fa-people-roof"></i> 
+          Manage User 
+    </a></li>
+    <li><a href='#' id="manageitem"> 
+        <i class="fa-solid fa-layer-group"></i>
+          Manage Item 
+    </a></li>
+    <li><a href='#' id="adduser"> 
+        <i class="fa-solid fa-user-plus"></i>
+          Add User 
+    </a></li>
+    <li><a href='#' id="makesale"> 
+        <i class="fa-solid fa-cart-plus"></i>
+          Make Sale
+    </a></li>    
+    <li><a href='#' id="logout"> 
+        <i class="fa-solid fa-right-from-bracket"></i>
+          Log Out 
+    </a></li>1`
+}
\ No newline at end of file
diff --git a/client/js/util.js b/client/js/util.js
new file mode 100644
index 0000000000000000000000000000000000000000..1baa13f1f65e802a3b787279d6499ff795608627
--- /dev/null
+++ b/client/js/util.js
@@ -0,0 +1,8 @@
+//debounce function utility
+function debounce(func, delay=1000){
+    let timer = null;
+    return (...args) => {
+        clearTimeout(timer);
+        timer = setTimeout(() => func.apply(this, args), delay);
+    };
+}
diff --git a/client/pages/catalog.php b/client/pages/catalog.php
index fd105e48d938c874b42ca38212b3c8b45c04504c..83de04c16266e8998333f477c2e3dec506811b80 100644
--- a/client/pages/catalog.php
+++ b/client/pages/catalog.php
@@ -5,9 +5,12 @@
     <title>Catalog</title>
     <link rel="stylesheet" href="../css/catalog.css">
     <link rel="stylesheet" href="../css/navbar.css">
+    <link rel="stylesheet" href="../css/sidebar.css">
     <script src="../js/navbar.js"></script>
-    <script src="https://kit.fontawesome.com/8505941c5b.js" crossorigin="anonymous"></script>
+    <script src="../js/sidebar.js"></script>
     <script src="../js/catalog.js"></script>
+    <script src="../js/util.js"></script>
+    <script src="https://kit.fontawesome.com/8505941c5b.js" crossorigin="anonymous"></script>
 </head>
 <body>
     <div class="container">
@@ -36,6 +39,11 @@
                 <a href="javascript:nextPage()" id="btnNext">Next</a>
             </div>
         </div>
+        <div class="sidebar" id="sidebar">
+            <script>
+                addsidebar();
+            </script>
+        </div>
     </div>
 </body>
 </html>
\ No newline at end of file
diff --git a/client/protoype/sidebar.html b/client/protoype/sidebar.html
new file mode 100644
index 0000000000000000000000000000000000000000..544bfc298f02c9d2e7bc363a990a7ddb13610726
--- /dev/null
+++ b/client/protoype/sidebar.html
@@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta name="viewport" content="width=device-width, initial scale=1.0">
+    <title>Homepage</title>
+    <link rel="stylesheet" href="../css/navbar.css">
+    <link rel="stylesheet" href="../css/sidebar.css">
+    <script src="https://kit.fontawesome.com/8505941c5b.js" crossorigin="anonymous"></script>
+    <script src="../js/navbar.js"></script>
+    <script src="../js/sidebar.js"></script>
+</head>
+<body>
+    <div class="container">
+        <div class="tabgroup" id="tabgroup">
+            <script>
+                addnavbar();
+            </script>
+        </div>
+        <div class="sidebar" id="sidebar">
+            <!--admin sidebar-->
+            <li><a href='#' id="manageuser">
+                <i class="fa-solid fa-people-roof"></i> 
+                Manage User 
+            </a></li>
+            <li><a href='#' id="manageitem"> 
+                <i class="fa-solid fa-layer-group"></i>
+                Manage Item 
+            </a></li>
+            <li><a href='#' id="adduser"> 
+                <i class="fa-solid fa-user-plus"></i>
+                Add User 
+            </a></li>
+            <li><a href='#' id="additem"> 
+                <i class="fa-solid fa-cart-plus"></i>
+                Add Item 
+            </a></li>    
+            <li><a href='#' id="logout"> 
+                <i class="fa-solid fa-right-from-bracket"></i>
+                Log Out 
+            </a></li>
+        </div>
+    </div>
+</body>
+</html>
\ No newline at end of file