Update app.py

app.py

@@ -299,8 +299,7 @@ custom_css = """
     box-shadow: 0 16px 40px rgba(2, 6, 23, 0.4);
     border: 1px solid #1F3B5C;
     margin-bottom: 20px;
-    align-items: center;
-    justify-content: center;
+    display: flex; 
 }
 
 /* SIDEBAR */
@@ -324,8 +323,8 @@ custom_css = """
 
 /* LOGO */
 .logo-img {
-    width: 150px;
-    height: 150px;
+    width: 170px;
+    height: 170px;
     margin: 0px;
 }