Update index.css

Author: mumuy

static/style/index.css

@@ -1,14 +1,3 @@
-html{
-    height:100%;
-    --active-color: #2095f2;
-    --text-color: #6e7781;
-    --text-dark-color: #4b535d;
-    --title-color: #3f4349;
-    --primary-color: #006494;
-    --primary-hover-color: #015c89;
-    --secondary-color: #2095f2;
-}
-
 .module{
     margin: 160px 0;
 }