diff --git a/convert_to_html.py b/convert_to_html.py
deleted file mode 100644
index 6a2f813..0000000
--- a/convert_to_html.py
+++ /dev/null
@@ -1,37 +0,0 @@
-import csv
-
-def create_html_table_from_csv(csv_path, html_path):
-    try:
-        with open(csv_path, 'r', newline='', encoding='utf-8') as csv_file:
-            reader = csv.reader(csv_file)
-            header = next(reader)
-            
-            with open(html_path, 'w', encoding='utf-8') as html_file:
-                html_file.write('<table class="data-table">\n')
-                
-                html_file.write('<thead>\n')
-                html_file.write('<tr>\n')
-                for column_header in header:
-                    html_file.write(f'<th>{column_header}</th>\n')
-                html_file.write('</tr>\n')
-                html_file.write('</thead>\n')
-                
-                html_file.write('<tbody>\n')
-                for row in reader:
-                    html_file.write('<tr>\n')
-                    for cell in row:
-                        html_file.write(f'<td>{cell}</td>\n')
-                    html_file.write('</tr>\n')
-                html_file.write('</tbody>\n')
-                
-                html_file.write('</table>\n')
-        
-        print(f"Successfully created {html_path} from {csv_path}")
-
-    except:
-        pass
-
-if __name__ == '__main__':
-    csv_file_name = 'temp_sensor_data.csv'
-    html_file_name = 'test.html'
-    create_html_table_from_csv(csv_file_name, html_file_name)
diff --git a/index.css b/index.css
index a13f09c..e69de29 100644
--- a/index.css
+++ b/index.css
@@ -1,197 +0,0 @@
-/* menu part */
-.menu {
-    border-top: double thick silver;
-    border-bottom: double thick silver;
-    font-size: 0;
-    display: grid;
-    grid-template-columns: repeat(7, min-content);
-    grid-template-rows: 1fr;
-    justify-items: start;
-}
-
-
-
-.menu-item {
-    display: inline-block;
-    width: max-content;
-    height: 3em;
-    line-height: 3em;
-    /* to align to center */
-    text-align: center;
-    vertical-align: middle;
-    padding: 0 10px;
-    margin: 0 10px;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    font-size: medium;
-
-}
-
-.menu .selected {
-    color: green;
-    font-weight: bold;
-    border-left: double 4px silver;
-    border-right: double 4px silver;
-}
-
-.menu .menu-header {
-    color: green;
-    font-weight: bold;
-}
-
-.menu a {
-    color: black;
-}
-
-
-@media screen and (max-width: 800px) {
-    .menu {
-        grid-template-columns: 1fr 1fr;
-        grid-template-rows: 1fr 1fr 1fr;
-        justify-items: center;
-    }
-
-    .menu .selected {
-        border-bottom: double thick silver;
-
-    }
-}
-
-/* 3 images part */
-.images-container {
-    display: flex;
-    flex-direction: row;
-    width: 90%;
-    margin: auto;
-}
-
-.images-container>img {
-    margin: auto;
-    width:100%;
-    border: thin solid black;
-}
-
-.images-container>img:nth-child(2n+1) {
-    margin-top: 10px;
-}
-
-@media screen and (max-width: 800px) {
-    .images-container {
-        display: inline-flex;
-        flex-direction: column;
-        width: 100%;
-    }
-
-    .images-container>img {
-        width: 100%;
-        height: 100%;
-
-    }
-
-    .images-container>img:nth-child(2n+1) {
-        margin-top: 0px;
-    }
-}
-
-
-/* text block part */
-.info-block-header {
-    display: block;
-    font-weight: bold;
-    text-align: center;
-}
-
-.block-border {
-    border: solid thin black;
-    padding: 2vw;
-    margin: 1vw 0;
-}
-
-.block-a-container {
-    display: grid;
-    grid-template-columns: 3fr 3fr 2fr;
-    grid-template-rows: 1fr;
-}
-
-@media screen and (max-width: 800px) {
-    .block-a-container {
-        display: flex;
-        flex-direction: column;
-    }
-}
-
-.block-b-container {
-    display: grid;
-    grid-template-columns: 4fr 7fr 4fr;
-    grid-template-rows: 1fr;
-}
-
-@media screen and (max-width: 800px) {
-    .block-b-container {
-        display: flex;
-        flex-direction: column;
-    }
-}
-
-
-.h-block>* {
-    margin: 2vw;
-}
-
-.h-block>span,
-.h-block>div {
-    text-align: justify;
-}
-
-.h-block>img {
-    margin: auto;
-    width: 100%;
-}
-/*small articles part*/
-.main-right{
-    border-left: thin solid black;
-    margin: 30px 0 0 50px;
-
-}
-.small-info-block{
-    margin: 20px 10px 0 ;
-    display: grid;
-    grid-template-columns: 1fr 1fr;
-    grid-template-rows: auto;
-}
-@media screen and (max-width: 1000px) {
-    .small-info-block {
-        display: flex;
-        flex-direction: column;
-    }
-}
-
-.small-info-block-header{
-    display: block;
-    font-weight: bold;
-    text-align: right;
-}
-
-.small-info-block-image >img{
-    width: 100%;
-}
-.small-info-block-text {
-    text-align: justify;
-}
-.small-info-block-text >a{
-    display: block;
-    text-align: right;
-}
-/*main part*/
-.main{
-    display: grid;
-    grid-template-columns: 3fr 1fr;
-    grid-template-rows: 1fr;
-}
-
-@media screen and (max-width: 800px) {
-    .main {
-        display: flex;
-        flex-direction: column;
-    }
-}
diff --git a/index.html b/index.html
index b15e4ec..ff03529 100644
--- a/index.html
+++ b/index.html
@@ -3,6 +3,9 @@
 
 <head>
     <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <link href="css/bootstrap.min.css" rel="stylesheet">
+    <script src="js/bootstrap.bundle.min.js"></script>
     <title>
         "Portfolio"
     </title>
@@ -140,6 +143,7 @@
 
         </div>
     </div>
+
 </body>
 
 </html>
\ No newline at end of file