diff --git a/_mac/laf.xml b/_mac/laf.xml
index dbf49b4..c1f98d9 100644
--- a/_mac/laf.xml
+++ b/_mac/laf.xml
@@ -1,5 +1,5 @@
 <application>
   <component name="LafManager">
-    <laf class-name="com.intellij.ide.ui.laf.IntelliJLaf" />
+    <laf class-name="com.intellij.ide.ui.laf.darcula.DarculaLaf" />
   </component>
 </application>
\ No newline at end of file
diff --git a/colors.scheme.xml b/colors.scheme.xml
new file mode 100644
index 0000000..39308cd
--- /dev/null
+++ b/colors.scheme.xml
@@ -0,0 +1,5 @@
+<application>
+  <component name="EditorColorsManagerImpl">
+    <global_color_scheme name="Darcula" />
+  </component>
+</application>
\ No newline at end of file
diff --git a/ide.general.xml b/ide.general.xml
index cf8a656..9913b74 100644
--- a/ide.general.xml
+++ b/ide.general.xml
@@ -2,4 +2,7 @@
   <component name="GeneralSettings">
     <option name="showTipsOnStartup" value="false" />
   </component>
+  <component name="Registry">
+    <entry key="ide.mac.allowDarkWindowDecorations" value="true" />
+  </component>
 </application>
\ No newline at end of file
diff --git a/jdk.table.xml b/jdk.table.xml
deleted file mode 100644
index d3e6fb3..0000000
--- a/jdk.table.xml
+++ /dev/null
@@ -1,55 +0,0 @@
-<application>
-  <component name="ProjectJdkTable">
-    <jdk version="2">
-      <name value="1.8" />
-      <type value="JavaSDK" />
-      <version value="1.8" />
-      <homePath value="/Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home" />
-      <roots>
-        <annotationsPath>
-          <root type="composite" />
-        </annotationsPath>
-        <classPath>
-          <root type="composite">
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/charsets.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/deploy.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/ext/cldrdata.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/ext/dnsns.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/ext/jfxrt.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/ext/localedata.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/ext/nashorn.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/ext/sunec.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/ext/sunjce_provider.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/ext/sunpkcs11.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/ext/zipfs.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/javaws.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/jce.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/jfr.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/jfxswt.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/jsse.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/management-agent.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/plugin.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/resources.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/rt.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/lib/ant-javafx.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/lib/dt.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/lib/javafx-mx.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/lib/jconsole.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/lib/sa-jdi.jar!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/lib/tools.jar!/" type="simple" />
-          </root>
-        </classPath>
-        <javadocPath>
-          <root type="composite" />
-        </javadocPath>
-        <sourcePath>
-          <root type="composite">
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/src.zip!/" type="simple" />
-            <root url="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/javafx-src.zip!/" type="simple" />
-          </root>
-        </sourcePath>
-      </roots>
-      <additional />
-    </jdk>
-  </component>
-</application>
\ No newline at end of file
diff --git a/markdown.xml b/markdown.xml
index 74cc79e..8b495d1 100644
--- a/markdown.xml
+++ b/markdown.xml
@@ -1,6 +1,6 @@
 <application>
   <component name="MarkdownApplicationSettings">
-    <MarkdownCssSettings StylesheetUri="" />
+    <MarkdownCssSettings StylesheetUri="jar:file:/Users/aiko/Library/Application%20Support/JetBrains/Toolbox/apps/IDEA-U/ch-0/191.6707.61/IntelliJ%20IDEA.app/Contents/plugins/markdown/lib/markdown.jar!/org/intellij/plugins/markdown/settings/darcula.css" />
     <MarkdownPreviewSettings DefaultSplitLayout="Show editor only" />
   </component>
 </application>
\ No newline at end of file
diff --git a/updates.xml b/updates.xml
deleted file mode 100644
index e795e15..0000000
--- a/updates.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<application>
-  <component name="UpdatesConfigurable">
-    <enabledExternalComponentSources>
-      <item value="Android SDK" />
-    </enabledExternalComponentSources>
-    <option name="externalUpdateChannels">
-      <map>
-        <entry key="Android SDK" value="Stable Channel" />
-      </map>
-    </option>
-    <knownExternalComponentSources>
-      <item value="Android SDK" />
-    </knownExternalComponentSources>
-    <option name="LAST_BUILD_CHECKED" value="IU-191.6707.61" />
-    <option name="LAST_TIME_CHECKED" value="1555956484562" />
-    <option name="THIRD_PARTY_PLUGINS_ALLOWED" value="true" />
-  </component>
-</application>
\ No newline at end of file