diff --git a/flake.nix b/flake.nix
index 95ba412..0524df4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,16 +17,17 @@
     elems = nixite.elems;
     site = nixite.site;
     md = nixite.md;
+    style = nixite.style;
 
     packages.${system} = {
-      default = with self;
-        mkSite (site.applyStyle ./testing/src/style.css {
-          "index.html" = with elems; (doc
+      default = 
+        nixite.mkSite (nixite.site.applyStyle ./testing/src/style.css {
+          "index.html" = with nixite.elems; (doc
             [
               (title "Nixite")
             ]
             (main [
-              (md.readMd ./testing/src/index.md)
+              (nixite.md.readMd ./testing/src/index.md)
               (link "/blog" "blog")
               (list [
                 "item 1"
@@ -35,7 +36,7 @@
               ])
             ]));
           blog = {
-            "index.html" = with elems; (doc
+            "index.html" = with nixite.elems; (doc
               [
                 (title "A post")
               ]
@@ -58,6 +59,7 @@
           ${test ./testing/html.test.nix}
           ${test ./testing/elems.test.nix}
           ${test ./testing/site.test.nix}
+          ${test ./testing/style.test.nix}
         '';
     };
   };
diff --git a/nixite/default.nix b/nixite/default.nix
index bd111bf..c258162 100644
--- a/nixite/default.nix
+++ b/nixite/default.nix
@@ -7,4 +7,5 @@
   html = import ./html.nix;
   elems = import ./elems.nix;
   site = import ./site.nix;
+  style = import ./style.nix;
 }
diff --git a/nixite/html.nix b/nixite/html.nix
index 79b52d4..4c780b4 100644
--- a/nixite/html.nix
+++ b/nixite/html.nix
@@ -8,11 +8,11 @@ rec {
 
   writeAttrs = attrs:
     toString (builtins.attrValues (
-      builtins.mapAttrs (key: value: ''${key}="${value}"'') attrs
+      builtins.mapAttrs (key: value: ''${key}="${toString value}"'') attrs
     ));
 
   tag = tag: attrs: child: {
-    inherit tag child attrs;
+    inherit tag attrs child;
     __toString = toHTML;
   };
 
diff --git a/nixite/style.nix b/nixite/style.nix
new file mode 100644
index 0000000..a434d8c
--- /dev/null
+++ b/nixite/style.nix
@@ -0,0 +1,39 @@
+let
+  html = import ./html.nix;
+
+  join = {
+    __functor = self: new: self // new //
+      { style = self.style + new.style; };
+  };
+
+  mkStyle = identifier: styles: ''
+      ${identifier} {
+        ${toString (builtins.attrValues (
+          builtins.mapAttrs (key: value:
+            ''${key}: ${value};''
+          ) styles
+        ))}
+      }
+    '';
+
+  mkIdentifier = tag: { class ? [], id ? "", ... }: "${tag}"
+  + builtins.concatStringsSep "" (map (c: "." + c) class)
+  + ( if id != "" then "#" else "" ) + id;
+
+in
+{
+  styled = name: tag: cprops: styles: {
+
+    ${name} = props: child:
+      (html.tag tag (props // cprops) child);
+
+    style = mkStyle (mkIdentifier tag cprops) styles;
+
+  } // join;
+
+  style = identifier: styles: {
+
+    style = mkStyle identifier styles;
+
+  } // join;
+}
diff --git a/testing/html.test.nix b/testing/html.test.nix
index e4b2448..8a72ca2 100644
--- a/testing/html.test.nix
+++ b/testing/html.test.nix
@@ -13,6 +13,11 @@ in
       };
     })
 
+    (it "concatinates classes" {
+      actual = toString (tag "p" {class = ["class1" "class2"];} "Hello");
+      expected = ''<p class="class1 class2">Hello</p>'';
+    })
+
     (it "applies style" (let
       page = tag "html" {} [(tag "head" {} ["foo"])];
     in {
diff --git a/testing/style.test.nix b/testing/style.test.nix
new file mode 100644
index 0000000..bbb5880
--- /dev/null
+++ b/testing/style.test.nix
@@ -0,0 +1,64 @@
+let
+  style = import ../nixite/style.nix;
+  html = import ../nixite/html.nix;
+  it = import ./it.nix;
+
+  my =
+    (style.styled "p" "p" {} {
+      some-style = "some value";
+    })
+    (style.styled "div" "div" { class = ["something"]; } {
+      this = "that";
+    })
+    (style.styled "s" "div" { id = "s"; class = ["something"]; } {
+      s = "yes";
+    })
+    (style.styled "foobar" "div" { class = ["foo" "bar"]; } {
+      something = "something";
+    })
+    (style.style "body" {
+      foo = "bar";
+    });
+
+in [
+    (it "makes a p component" ({
+      expected = (html.tag "p" {} "yes");
+      actual = my.p {} "yes";
+    }))
+    (it "makes a component" ({
+      expected = (html.tag "div" { class = ["something"]; } "foobar");
+      actual = my.div {} "foobar";
+    }))
+    (it "makes special components" ({
+      expected = (html.tag "div" { id = "s"; class = ["something"]; } "foobar");
+      actual = my.s {} "foobar";
+    }))
+    (it "works on many classes" ({
+      expected = (html.tag "div" { class = ["foo" "bar"]; } "foobar");
+      actual = my.foobar {} "foobar";
+    }))
+    (it "combines attrs" ({
+      expected = (html.tag "div" { id = "foo"; class = ["something"]; } "foobar");
+      actual = my.div { id = "foo"; } "foobar";
+    }))
+    (it "makes a style" ({
+      expected = ''
+        p {
+          some-style: some value;
+        }
+        div.something {
+          this: that;
+        }
+        div.something#s {
+          s: yes;
+        }
+        div.foo.bar {
+          something: something;
+        }
+        body {
+          foo: bar;
+        }
+      '';
+      actual = my.style;
+    }))
+  ]