update the layout completely and include tailwind standalone

css/index.css

@@ -1,45 +0,0 @@
-.htmx-indicator {
-  opacity: 0;
-  transition: opacity 500ms ease-in;
-}
-.htmx-request .htmx-indicator {
-  opacity: 1;
-}
-.htmx-request.htmx-indicator {
-  opacity: 1;
-}
-
-.contact.htmx-swapping {
-  opacity: 0;
-  transition: opacity 500ms ease-in;
-}
-
-.nav-link {
-  padding-bottom: 2px;
-  border-bottom: 2px solid transparent;
-  transition: all 0.2s;
-}
-.nav-link.active {
-  color: #2563eb;
-  border-bottom-color: #2563eb;
-  font-weight: 600;
-}
-
-.table-th {
-  text-align: center;
-  font-size: large;
-  font-weight: bold;
-  color: #4b5563;
-  padding: 0.7rem 0.7rem 1rem 1rem;
-  border: 2px solid #4b5563;
-  border-radius: 6px;
-}
-
-.table-td {
-  text-align: center;
-  font-size: medium;
-  font-weight: 450;
-  color: #4b5563;
-  border: 2px solid #4b5563;
-  border-radius: 6px;
-}

css/tailwind.css

@@ -0,0 +1,2 @@
+@import 'tailwindcss';
+@config "../tailwind.config.js";