Added create toast function

Client/src/index.css

@@ -124,6 +124,15 @@ button:focus-visible {
   outline: 4px auto -webkit-focus-ring-color;
 }
 
+.Toastify [class^="Toastify__toast"] {
+  padding: 0;
+  margin: 0;
+}
+.Toastify__toast{
+  min-height: 0;
+  border-radius: 4px;
+}
+
 @media (prefers-color-scheme: light) {
   :root {
     color: #213547;