WIP: Adds a modal form view and integrates into current forms.

Sources/Styleguide/ModalForm.swift

@@ -0,0 +1,37 @@
+import Elementary
+
+public struct ModalForm<T: HTML>: HTML, Sendable where T: Sendable {
+
+  let dismiss: Bool
+  let id: String
+  let inner: T
+
+  public init(
+    id: String,
+    dismiss: Bool,
+    @HTMLBuilder inner: () -> T
+  ) {
+    self.dismiss = dismiss
+    self.id = id
+    self.inner = inner()
+  }
+
+  public var body: some HTML {
+    if dismiss {
+      div(.id(id)) {}
+    } else {
+      div(
+        .id(id),
+        .class(
+          """
+          fixed top-40 left-[25vw] w-1/2 z-50 text-gray-800
+          bg-gray-200 border border-gray-400 
+          rounded-lg shadow-lg mx-10
+          """
+        )
+      ) {
+        inner
+      }
+    }
+  }
+}