diff --git a/src/themes/packages/github/collections/form.overrides b/src/themes/packages/github/collections/form.overrides
new file mode 100755
index 000000000..c5c53367f
--- /dev/null
+++ b/src/themes/packages/github/collections/form.overrides
@@ -0,0 +1,3 @@
+/*******************************
+           Overrides
+*******************************/
diff --git a/src/themes/packages/github/collections/form.variables b/src/themes/packages/github/collections/form.variables
new file mode 100755
index 000000000..02dbb8b2b
--- /dev/null
+++ b/src/themes/packages/github/collections/form.variables
@@ -0,0 +1,40 @@
+/*******************************
+            Form
+*******************************/
+
+/*-------------------
+       Elements
+--------------------*/
+
+@inputBackground: #FAFAFA;
+@inputBorder: 1px solid #CCCCCC;
+@inputBoxShadow: 0 1px 2px rgba(0, 0, 0, 0.075) inset;
+@inputBorderRadius: 3px;
+
+@labelFontWeight: bold;
+@labelMargin: 6px;
+
+/*-------------------
+        States
+--------------------*/
+
+@inputFocusBackground: #FFFFFF;
+@inputFocusBoxShadow:
+  0px 1px 2px rgba(0, 0, 0, 0.075) inset,
+  0px 0px 5px rgba(81, 167, 232, 0.5)
+;
+@inputFocusBorderColor: #51A7E8;
+@inputFocusBorderRadius: @inputBorderRadius;
+
+/*-------------------
+        Types
+--------------------*/
+
+
+/*-------------------
+      Variations
+--------------------*/
+
+/*-------------------
+       Groups
+--------------------*/
diff --git a/src/themes/packages/github/elements/segment.overrides b/src/themes/packages/github/elements/segment.overrides
new file mode 100755
index 000000000..c5c53367f
--- /dev/null
+++ b/src/themes/packages/github/elements/segment.overrides
@@ -0,0 +1,3 @@
+/*******************************
+           Overrides
+*******************************/
diff --git a/src/themes/packages/github/elements/segment.variables b/src/themes/packages/github/elements/segment.variables
new file mode 100755
index 000000000..55aa245e9
--- /dev/null
+++ b/src/themes/packages/github/elements/segment.variables
@@ -0,0 +1,41 @@
+/*******************************
+            Standard
+*******************************/
+
+/*-------------------
+       Segment
+--------------------*/
+
+@segmentBorderWidth: 1px;
+@border: 1px solid #D8DEE2;
+@boxShadow: 0px 1px 3px rgba(0, 0, 0, 0.075);
+
+@verticalPadding: 20px;
+@horizontalPadding: 20px;
+
+@margin: 1em;
+@borderRadius: 4px;
+
+/*******************************
+            Variations
+*******************************/
+
+
+/* Raised */
+@raisedBoxShadow: 0px 1px 3px rgba(0, 0, 0, 0.075);
+
+/* Colors */
+@coloredBorderSize: 0.5em;
+
+/* Ordinality */
+@secondaryBackground: #F9F9F9;
+@secondaryColor: @textColor;
+
+@tertiaryBackground:  #F0F0F0;
+@tertiaryColor: @textColor;
+
+@secondaryInvertedBackground: #555555;
+@secondaryInvertedColor: @textColor;
+
+@tertiaryInvertedBackground: #333333;
+@tertiaryInvertedColor: @textColor;