diff --git a/CSS_for_vimium_UI.css b/CSS_for_vimium_UI.css
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+++ b/CSS_for_vimium_UI.css
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+/* make insert box small than before */
+div.vimiumHUD {
+  width: auto;
+  left: 207px;
+}
+
+div.vimiumHUD span#hud-find-input,
+div.vimiumHUD span#hud-match-count {
+  color: #f8efe4;
+}
+
+div.vimiumHUD .hud-find {
+  background: #3f3f3f;
+  border: 1px solid #3f3f3f;
+}
+
+#vomnibar input {
+  color: #f8efe4;
+  background-color: #3f3f3f;
+  border-color: #3f3f3f;
+}
+
+div.vimiumHUD .vimiumHUDSearchArea {
+  background-color: #3f3f3f;
+}
+
+div.vimiumHUD .vimiumHUDSearchAreaInner {
+  color: #f8efe4;
+}
+
+div > .vimiumHintMarker {
+  /* linkhint boxes */
+  background: -webkit-gradient(
+    linear,
+    left top,
+    left bottom,
+    color-stop(0%, #fff785),
+    color-stop(100%, #ffc542)
+  );
+  border: 1px solid #e3be23;
+}
+
+div > .vimiumHintMarker span {
+  /* linkhint text */
+  color: black;
+  font-weight: bold;
+  font-size: 12px;
+}
+
+input#vomnibarInput.vimiumReset {
+  color: #fff !important;
+  background-color: #111 !important;
+}
+
+#vomnibar {
+  border-color: #222;
+  background-color: #222;
+}
+
+#vomnibar .vomnibarSearchArea {
+  background-color: #222;
+  border-bottom: #3f3f3f;
+}
+
+#vomnibar ul {
+  background-color: #222;
+}
+
+#vomnibar li {
+  border-bottom: #3f3f3f;
+}
+
+#vomnibar li .vomnibarUrl {
+  color: #eaea99;
+}
+
+#vomnibar li .vomnibarMatch {
+  color: white;
+}
+
+#vomnibar li.vomnibarSelected {
+  background-color: #000000;
+}
+
+#vomnibar li em .vomnibarMatch,
+#vomnibar li .vomnibarTitle .vomnibarMatch {
+  color: white;
+}
+
+#vomnibar li em,
+#vomnibar li .vomnibarTitle {
+  color: #ddd;
+}
diff --git a/LICENSE b/LICENSE
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+++ b/LICENSE
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+MIT License
+
+Copyright (c) 2020 Thuan Pham
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
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+++ b/README.md
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+# Vimium Dark Theme
+
+## Look like this
+
+## ![](img/2020-02-25_15-10_1.png)
+
+## ![](img/2020-02-25_15-10.png)
+
+## ![](img/2020-02-25_15-10_2.png)
+
+![](img/2020-02-25_15-09_1.png)
+
+## Install
+
+Vimium options >> copy and paste from **CSS_for_vimium_UI.css** into CSS for vimium UI
+![](img/2020-02-25_15-09.png)
+
+## Contributing workflow
+
+Here’s how we suggest you go about proposing a change to this project:
+
+1. [Fork this project][fork] to your account.
+2. [Create a branch][branch] for the change you intend to make.
+3. Make your changes to your fork.
+4. [Send a pull request][pr] from your fork’s branch to our `master` branch.
+
+[fork]: https://help.github.com/articles/fork-a-repo/
+[branch]: https://help.github.com/articles/creating-and-deleting-branches-within-your-repository
+[pr]: https://help.github.com/articles/using-pull-requests/
+
+## License
+
+[MIT License](./LICENSE).
+
+**What is the MIT license?**
+
+> Do whatever you want with this, just don’t sue me
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