diff --git a/themes/gyr.scss b/themes/gyr.scss
deleted file mode 100644
index 762ee26..0000000
--- a/themes/gyr.scss
+++ /dev/null
@@ -1,52 +0,0 @@
-/**
- * A simple theme for reveal.js presentations, similar
- * to the default theme. The accent color is darkblue.
- *
- * This theme is Copyright (C) 2012 Owen Versteeg, https://github.com/StereotypicalApps. It is MIT licensed.
- * reveal.js is Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
- */
-
-
-// Default mixins and settings -----------------
-@import "../template/mixins";
-@import "../template/settings";
-// ---------------------------------------------
-
-
-
-// Include theme-specific fonts
-@import url(https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic,700italic);
-
-
-// Override theme settings (see ../template/settings.scss)
-$mainFont: 'Open Sans', sans-serif;
-$mainColor: #000;
-$headingFont: 'Arial', 'Helvetica', Impact, sans-serif;
-$headingColor: #000; // 673A8C; // #000
-$headingTextShadow: none;
-$headingTextTransform: none;
-$backgroundColor: #fff;
-$linkColor: #00008B;
-$linkColorHover: lighten( $linkColor, 20% );
-$selectionBackgroundColor: rgba(0, 0, 0, 0.99);
-
-
-// Theme template ------------------------------
-// @import "../template/theme";
-@import "../white";
-// ---------------------------------------------
-
-.reveal {
-	font-size: 20px;
-}
-
-// overwrite 
-.reveal .slides {
-	text-align: left;
-}
-
-.reveal pre {
-	width: 100%;
-	margin: 20px 0;
-}
-