diff --git a/css/solarized-all-sites-dark.css b/css/solarized-all-sites-dark.css
index 86653b6..b3c1cce 100644
--- a/css/solarized-all-sites-dark.css
+++ b/css/solarized-all-sites-dark.css
@@ -31,6 +31,67 @@ pre {
   background-color: #002b36 !important;
   color: #839496 !important;
 }
+.search--adv {
+  background-color: #073642 !important;
+}
+.search__autocomplete > .acp-wrap {
+  background-color: #002b36 !important;
+}
+.search__autocomplete > .acp-wrap > .acp--highlight {
+  background-color: #073642 !important;
+  color: #eee8d5 !important;
+}
+.search__autocomplete > .acp-wrap strong {
+  color: #eee8d5 !important;
+}
+.site-wrapper > #header_wrapper {
+  background-color: #002b36 !important;
+}
+.site-wrapper > #header_wrapper > #header {
+  background-color: #002b36 !important;
+}
+.search--header {
+  background-color: #073642 !important;
+}
+.zci {
+  background-color: #073642 !important;
+  color: #839496 !important;
+}
+.tile--info {
+  background-color: #002b36 !important;
+}
+.tile--info__expand {
+  background-color: #586e75 !important;
+}
+.tile--c {
+  background-color: #586e75 !important;
+  color: #eee8d5 !important;
+}
+.module__text {
+  color: #839496 !important;
+}
+.about-info-box__heading {
+  color: #93a1a1 !important;
+}
+.result.highlight {
+  background-color: #073642 !important;
+}
+.result__snippet {
+  color: #839496 !important;
+}
+.result__snippet b {
+  color: #93a1a1 !important;
+}
+.btn--top {
+  background-color: #073642 !important;
+  color: #839496 !important;
+}
+.btn--top:hover {
+  background-color: #586e75 !important;
+}
+.result--sep--hr:before {
+  background-color: #586e75 !important;
+}
 * {
   border-color: #073642 !important;
 }
diff --git a/css/solarized-all-sites-light.css b/css/solarized-all-sites-light.css
index c93b52e..bf944e1 100644
--- a/css/solarized-all-sites-light.css
+++ b/css/solarized-all-sites-light.css
@@ -31,6 +31,67 @@ pre {
   background-color: #fdf6e3 !important;
   color: #657b83 !important;
 }
+.search--adv {
+  background-color: #eee8d5 !important;
+}
+.search__autocomplete > .acp-wrap {
+  background-color: #fdf6e3 !important;
+}
+.search__autocomplete > .acp-wrap > .acp--highlight {
+  background-color: #eee8d5 !important;
+  color: #073642 !important;
+}
+.search__autocomplete > .acp-wrap strong {
+  color: #073642 !important;
+}
+.site-wrapper > #header_wrapper {
+  background-color: #fdf6e3 !important;
+}
+.site-wrapper > #header_wrapper > #header {
+  background-color: #fdf6e3 !important;
+}
+.search--header {
+  background-color: #eee8d5 !important;
+}
+.zci {
+  background-color: #eee8d5 !important;
+  color: #657b83 !important;
+}
+.tile--info {
+  background-color: #fdf6e3 !important;
+}
+.tile--info__expand {
+  background-color: #93a1a1 !important;
+}
+.tile--c {
+  background-color: #93a1a1 !important;
+  color: #073642 !important;
+}
+.module__text {
+  color: #657b83 !important;
+}
+.about-info-box__heading {
+  color: #586e75 !important;
+}
+.result.highlight {
+  background-color: #eee8d5 !important;
+}
+.result__snippet {
+  color: #657b83 !important;
+}
+.result__snippet b {
+  color: #586e75 !important;
+}
+.btn--top {
+  background-color: #eee8d5 !important;
+  color: #657b83 !important;
+}
+.btn--top:hover {
+  background-color: #93a1a1 !important;
+}
+.result--sep--hr:before {
+  background-color: #93a1a1 !important;
+}
 * {
   border-color: #eee8d5 !important;
 }
diff --git a/css/solarized-duckduckgo-dark.css b/css/solarized-duckduckgo-dark.css
new file mode 100644
index 0000000..4c5fec6
--- /dev/null
+++ b/css/solarized-duckduckgo-dark.css
@@ -0,0 +1,87 @@
+* {
+  border-color: #657b83 !important;
+}
+a {
+  color: #268bd2 !important;
+}
+a:visited {
+  color: #6c71c4 !important;
+}
+body {
+  background-color: #002b36 !important;
+  color: #839496 !important;
+}
+html {
+  background-color: #002b36 !important;
+}
+input,
+textarea {
+  background-color: #073642 !important;
+  color: #839496 !important;
+}
+blockquote,
+pre {
+  background-color: #073642 !important;
+  color: #839496 !important;
+}
+.search--adv {
+  background-color: #073642 !important;
+}
+.search__autocomplete > .acp-wrap {
+  background-color: #002b36 !important;
+}
+.search__autocomplete > .acp-wrap > .acp--highlight {
+  background-color: #073642 !important;
+  color: #eee8d5 !important;
+}
+.search__autocomplete > .acp-wrap strong {
+  color: #eee8d5 !important;
+}
+.site-wrapper > #header_wrapper {
+  background-color: #002b36 !important;
+}
+.site-wrapper > #header_wrapper > #header {
+  background-color: #002b36 !important;
+}
+.search--header {
+  background-color: #073642 !important;
+}
+.zci {
+  background-color: #073642 !important;
+  color: #839496 !important;
+}
+.tile--info {
+  background-color: #002b36 !important;
+}
+.tile--info__expand {
+  background-color: #586e75 !important;
+}
+.tile--c {
+  background-color: #586e75 !important;
+  color: #eee8d5 !important;
+}
+.module__text {
+  color: #839496 !important;
+}
+.about-info-box__heading {
+  color: #93a1a1 !important;
+}
+.result.highlight {
+  background-color: #073642 !important;
+}
+.result__snippet {
+  color: #839496 !important;
+}
+.result__snippet b {
+  color: #93a1a1 !important;
+}
+.btn--top {
+  background-color: #073642 !important;
+  color: #839496 !important;
+}
+.btn--top:hover {
+  background-color: #586e75 !important;
+}
+.result--sep--hr:before {
+  background-color: #586e75 !important;
+}
diff --git a/css/solarized-duckduckgo-light.css b/css/solarized-duckduckgo-light.css
new file mode 100644
index 0000000..9ef6b5c
--- /dev/null
+++ b/css/solarized-duckduckgo-light.css
@@ -0,0 +1,87 @@
+* {
+  border-color: #839496 !important;
+}
+a {
+  color: #268bd2 !important;
+}
+a:visited {
+  color: #6c71c4 !important;
+}
+body {
+  background-color: #fdf6e3 !important;
+  color: #657b83 !important;
+}
+html {
+  background-color: #fdf6e3 !important;
+}
+input,
+textarea {
+  background-color: #eee8d5 !important;
+  color: #657b83 !important;
+}
+blockquote,
+pre {
+  background-color: #eee8d5 !important;
+  color: #657b83 !important;
+}
+.search--adv {
+  background-color: #eee8d5 !important;
+}
+.search__autocomplete > .acp-wrap {
+  background-color: #fdf6e3 !important;
+}
+.search__autocomplete > .acp-wrap > .acp--highlight {
+  background-color: #eee8d5 !important;
+  color: #073642 !important;
+}
+.search__autocomplete > .acp-wrap strong {
+  color: #073642 !important;
+}
+.site-wrapper > #header_wrapper {
+  background-color: #fdf6e3 !important;
+}
+.site-wrapper > #header_wrapper > #header {
+  background-color: #fdf6e3 !important;
+}
+.search--header {
+  background-color: #eee8d5 !important;
+}
+.zci {
+  background-color: #eee8d5 !important;
+  color: #657b83 !important;
+}
+.tile--info {
+  background-color: #fdf6e3 !important;
+}
+.tile--info__expand {
+  background-color: #93a1a1 !important;
+}
+.tile--c {
+  background-color: #93a1a1 !important;
+  color: #073642 !important;
+}
+.module__text {
+  color: #657b83 !important;
+}
+.about-info-box__heading {
+  color: #586e75 !important;
+}
+.result.highlight {
+  background-color: #eee8d5 !important;
+}
+.result__snippet {
+  color: #657b83 !important;
+}
+.result__snippet b {
+  color: #586e75 !important;
+}
+.btn--top {
+  background-color: #eee8d5 !important;
+  color: #657b83 !important;
+}
+.btn--top:hover {
+  background-color: #93a1a1 !important;
+}
+.result--sep--hr:before {
+  background-color: #93a1a1 !important;
+}
diff --git a/sites/duckduckgo.styl b/sites/duckduckgo.styl
new file mode 100644
index 0000000..3e0f565
--- /dev/null
+++ b/sites/duckduckgo.styl
@@ -0,0 +1,82 @@
+// * duckduckgo.styl
+
+// ** Homepage
+.search--adv
+    background-color highlight
+
+.search__autocomplete > .acp-wrap
+    background-color()
+
+    > .acp--highlight
+        background-color highlight
+        color emphasized-more
+
+    strong
+        color emphasized-more
+
+// ** Top header
+.site-wrapper > #header_wrapper
+    background-color()
+
+.site-wrapper > #header_wrapper > #header
+    background-color()
+
+// ** Search field
+
+.search--header
+    background-color highlight
+
+// ** Quick search results
+
+// *** Main background
+.zci
+    background-color highlight
+    color()
+
+// *** Info/link box
+.tile--info
+    background-color()
+
+    &__expand
+        background-color highlight-extra
+
+// *** Meaning boxes
+.tile--c
+    background-color highlight-extra
+    color emphasized-more
+
+
+// *** Alternative (wide-screen) box
+
+.module__text
+    color()
+
+// **** "Related topics"
+.about-info-box__heading
+    color emphasized
+
+// ** Results
+
+.result
+    &.highlight
+        background-color highlight
+
+    &__snippet
+        color()
+
+        b
+          color emphasized
+
+// ** Back-to-top arrow
+
+.btn--top
+    background-color highlight
+    color()
+
+    &:hover
+        background-color highlight-extra
+
+// ** Result separator line
+
+.result--sep--hr:before
+    background-color highlight-extra