diff --git a/User-Contributed-CSS-Themes.md b/User-Contributed-CSS-Themes.md
index 7a030e9..3c3fc39 100644
--- a/User-Contributed-CSS-Themes.md
+++ b/User-Contributed-CSS-Themes.md
@@ -440,4 +440,73 @@
 #whoogle-w,#whoogle-h,#whoogle-o-1,#whoogle-o-2,#whoogle-g,#whoogle-l,#whoogle-e {
     fill: #7ccbb3;
 }
+```
+
+### Google Dark (by @treyg)
+
+```css
+:root {
+  --whoogle-dark-logo: #685e79;
+  --whoogle-dark-page-bg: #202124;
+  --whoogle-dark-element-bg: #5f6368;
+  --whoogle-dark-text: #fff;
+  --whoogle-dark-contrast-text: #fff;
+  --whoogle-dark-secondary-text: #93b3f3;
+  --whoogle-dark-result-bg: #202124;
+  --whoogle-dark-result-title: #93b3f3;
+  --whoogle-dark-result-url: #bec1c5;
+  --whoogle-dark-result-visited: #bc8cf2;
+}
+
+a:link h3 div {
+  font-size: 20px !important;
+}
+
+#whoogle-w,
+#whoogle-h,
+#whoogle-o-1,
+#whoogle-o-2,
+#whoogle-g,
+#whoogle-l,
+#whoogle-e {
+  color: var(--whoogle-dark-text) !important;
+  fill: var(--whoogle-dark-text) !important;
+}
+
+#search-bar {
+  z-index: 3;
+
+  background: #202124;
+  border: 1px solid #5f6368 !important;
+  box-shadow: none;
+  border-radius: 24px;
+}
+
+#search-submit {
+  height: 40px;
+  text-align: center;
+  cursor: pointer;
+  font-size: 20px;
+  align-content: center;
+  align-items: center;
+  margin: auto;
+  border-radius: 5px;
+  width: 100px;
+  font-size: 14px;
+  margin: 23px auto 0 auto;
+  padding: 0 16px;
+  line-height: 27px;
+  height: 36px;
+  min-width: 54px;
+  text-align: center;
+  cursor: pointer;
+  user-select: none;
+  background-color: #303134 !important;
+  border: none !important;
+}
+
+.search-fields {
+  display: flex;
+  flex-direction: column;
+}
 ```
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