Update style.scss

Author: sichkar-valentyn

docs/assets/css/style.scss

@@ -2,3 +2,7 @@
 ---
 
 @import "{{ site.theme }}";
+
+#header_wrap_1{background:#00BFFF;background:-moz-linear-gradient(top, #373737, #212121);background:-webkit-linear-gradient(top, #373737, #212121);background:-ms-linear-gradient(top, #373737, #212121);background:-o-linear-gradient(top, #373737, #212121);background:linear-gradient(to top, #373737, #212121)}
+
+#footer_wrap_1{background:#00BFFF}