ADD main colors

Author: krypton225

src/less/abstract/colors.less

@@ -0,0 +1,13 @@
+@white-100: #ffffff;
+
+@white-200: #f5f5f5;
+
+@bg-btn: #997924;
+
+@dark-100: #111111;
+
+@dark-200: #333333;
+
+@dark-300: #666666;
+
+@dark-400: #666666cc;

src/less/abstract/index.less

@@ -0,0 +1 @@
+@import "./colors.less";