diff --git a/src/mkdocs/extensions/relative_urls.py b/src/mkdocs/extensions/relative_urls.py
index edb91b4..9f12174 100644
--- a/src/mkdocs/extensions/relative_urls.py
+++ b/src/mkdocs/extensions/relative_urls.py
@@ -1,8 +1,7 @@
 import markdown
 import mkdocs
 import os
-import posixpath
-import httpx
+import hip
 
 
 class URLProcessor(markdown.treeprocessors.Treeprocessor):
@@ -26,7 +25,7 @@ def run(self, root):
 
             if link:
                 el.set(key, link)
-                url = httpx.URL(link)
+                url = hip.URL(link)
                 # We want to rewrite relative links... '/page'
                 # We don't want to rewrite external links. 'https://elsewhere.com/here'
                 # We don't want to rewrite anchor links. '#section'
diff --git a/src/mkdocs/mkdocs.py b/src/mkdocs/mkdocs.py
index 6555713..41b2322 100644
--- a/src/mkdocs/mkdocs.py
+++ b/src/mkdocs/mkdocs.py
@@ -251,9 +251,15 @@ def build(self, input, output):
         input_dir = pathlib.Path(input)
         output_dir = pathlib.Path(output)
 
-        print(DARK_GRAY + "Collected %d resources" % len(self.site) + RESET)
+        click.echo(
+            click.style("Collected %d resources" % len(self.site), fg='bright_black')
+        )
         for page in self.site.pages:
-            print(GREEN + " + " + RESET + BOLD + str(page.path) + RESET + DARK_GRAY + " [markdown]" + RESET)
+            click.echo(
+                click.style(" + ", fg='green') +
+                click.style(str(page.path), bold=True) +
+                click.style(" [markdown]", fg='bright_black')
+            )
             input_path = input_dir.joinpath(page.path)
             output_path = output_dir.joinpath(page.build_path)
 
@@ -268,7 +274,11 @@ def build(self, input, output):
             output_path.write_text(output)
 
         for static in self.site.statics:
-            print(GREEN + " + " + RESET + BOLD + str(static.path) + RESET + DARK_GRAY + " [static]" + RESET)
+            click.echo(
+                click.style(" + ", fg='green') +
+                click.style(str(static.path), bold=True) +
+                click.style(" [static]", fg='bright_black')
+            )
             input_path = input_dir.joinpath(static.path)
             output_path = output_dir.joinpath(static.path)
 
@@ -278,12 +288,22 @@ def build(self, input, output):
     def serve(self, input):
         input_dir = pathlib.Path(input)
 
-        print(DARK_GRAY + "Serving %d resources" % len(self.site) + RESET)
+        click.echo(
+            click.style("Serving %d resources" % len(self.site), fg='bright_black')
+        )
         for page in self.site.pages:
-            print(GREEN + " + " + RESET + BOLD + str(page.url) + RESET + DARK_GRAY + " [markdown]" + RESET)
+            click.echo(
+                click.style(" + ", fg='green') +
+                click.style(str(page.url), bold=True) +
+                click.style(" [markdown]", fg='bright_black')
+            )
         for static in self.site.statics:
-            print(GREEN + " + " + RESET + BOLD + str(static.url) + RESET + DARK_GRAY + " [static]" + RESET)
-        print()
+            click.echo(
+                click.style(" + ", fg='green') +
+                click.style(str(static.url), bold=True) +
+                click.style(" [static]", fg='bright_black')
+            )
+        click.echo()
 
         def app(request):
             resource = self.site.lookup_by_url(request.url.path)
diff --git a/tests/test_mkdocs.py b/tests/test_mkdocs.py
index c9cceba..b74b1e6 100644
--- a/tests/test_mkdocs.py
+++ b/tests/test_mkdocs.py
@@ -1,8 +1,10 @@
 from click.testing import CliRunner
+import os
 import mkdocs
+import pathlib
 
 
-def test_mkdocs():
+def test_mkdocs_help():
     runner = CliRunner()
     result = runner.invoke(mkdocs.mkdocs, ['--help'])
     assert result.exit_code == 0
@@ -16,3 +18,30 @@ def test_mkdocs():
         '  build\n'
         '  serve\n'
     )
+
+
+def test_mkdocs_build(tmp_path: pathlib.Path):
+    # Setup
+    os.chdir(tmp_path)
+
+    docs = tmp_path / "docs"
+    docs.mkdir()
+
+    readme = docs / "README.md"
+    readme.write_text("# README\n\nhello world!\n")
+
+    site = tmp_path / "site"
+
+    homepage = site / "index.html"
+
+    # Test
+    runner = CliRunner()
+    result = runner.invoke(mkdocs.mkdocs, ['build'])
+    assert result.exit_code == 0
+    assert result.output == (
+        'Collected 1 resources\n'
+        ' + README.md [markdown]\n'
+    )
+    assert site.exists()
+    assert homepage.exists()
+    assert "<p>hello world!</p>" in homepage.read_text()