port error page to scalatags

app/views/base/errorPage.scala

@@ -0,0 +1,28 @@
+package views.html
+package base
+
+import lila.api.Context
+import lila.app.templating.Environment._
+import lila.app.ui.ScalatagsTemplate._
+
+import controllers.routes
+
+object errorPage {
+
+  def apply(ex: Throwable)(implicit ctx: Context) = {
+    layout(
+      title = "Internal server error",
+      responsive = true
+    ) {
+      main(cls := "page-small box box-pad")(
+        h1("Something went wrong on this page"),
+        p(
+          "If the problem persists, please ",
+          a(href := s"${routes.Main.contact}#help-error-page")("report the bug"),
+          "."
+        ),
+        code(ex.getMessage)
+      )
+    }
+  }.toHtml
+}

app/views/base/errorPage.scala.html

@@ -1,14 +0,0 @@
-@(ex: Throwable)(implicit ctx: Context)
-
-@base.layout(title = "Internal server error") {
-
-<div class="content_box small_box">
-  <h1>Something went wrong on this page.</h1>
-  <br />
-  <br />
-  <p>If the problem persists, please <a href="@routes.Main.contact#error-page">report the bug</a>.</p>
-  <br />
-  <br />
-  <code>@ex.getMessage</code>
-</div>
-}.toHtml