Update nutri_call.html

nutri_call.html

@@ -550,9 +550,24 @@ legend {
     width: 80px;
     text-align: right;
 }
+</style>
+<style>
+.btn {
+    padding: 10px 20px;
+    border: none;
+    border-radius: 5px;
+    cursor: pointer;
+}
 
+.btn-success {
+    background-color: #28a745;
+    color: white;
+}
 
-
+.btn-danger {
+    background-color: #dc3545;
+    color: white;
+}
 </style>