Fix SCSS syntax error in tmini main.scss

Author: aktech

tmini/main.scss

@@ -2,33 +2,33 @@
 # Front matter comment to ensure Jekyll properly reads file.
 ---
 
-$body-color: {{ site.body_background_color }};
+$body-color: {{ site.body_background_color | default: "#ffffff" }};
 
-$header-image: "{{ site.cover_image }}";
-$device-color: "assets/{{ site.device_color }}.png";
+$header-image: "{{ site.cover_image | default: "assets/headerimage.png" }}";
+$device-color: "assets/{{ site.device_color | default: "black" }}.png";
 
-$accent-color: {{ site.link_color }};
+$accent-color: {{ site.link_color | default: "#1d63ea" }};
 
-$header-title-color: {{ site.topbar_title_color }};
-$app-title-color: {{ site.app_title_color }};
-$app-price-color: {{ site.app_price_color }};
-$app-description-color: {{ site.app_description_color }};
+$header-title-color: {{ site.topbar_title_color | default: "#ffffff" }};
+$app-title-color: {{ site.app_title_color | default: "#ffffff" }};
+$app-price-color: {{ site.app_price_color | default: "#ffffff" }};
+$app-description-color: {{ site.app_description_color | default: "#ffffff" }};
 
-$feature-title-color: {{ site.feature_title_color }};
-$feature-text-color: {{ site.feature_text_color }};
-$footer-text-color: {{ site.footer_text_color }};
+$feature-title-color: {{ site.feature_title_color | default: "#000000" }};
+$feature-text-color: {{ site.feature_text_color | default: "#666666" }};
+$footer-text-color: {{ site.footer_text_color | default: "#666666" }};
 
-$header_color: {{ site.topbar_color }};
-$header_transparency: {{ site.topbar_transparency }};
+$header_color: {{ site.topbar_color | default: "#000000" }};
+$header_transparency: {{ site.topbar_transparency | default: 0.1 }};
 
-$image-overlay-color: {{ site.cover_overlay_color }};
-$image-overlay-transparency: {{ site.cover_overlay_transparency }};
+$image-overlay-color: {{ site.cover_overlay_color | default: "#363b3d" }};
+$image-overlay-transparency: {{ site.cover_overlay_transparency | default: 0.8 }};
 
-$feature-icons-foreground-color: {{ site.feature_icons_foreground_color }};
-$feature-icons-background-color: {{ site.feature_icons_background_color }};
+$feature-icons-foreground-color: {{ site.feature_icons_foreground_color | default: "#1d63ea" }};
+$feature-icons-background-color: {{ site.feature_icons_background_color | default: "#e6e6e6" }};
 
-$social-icons-foreground-color: {{ site.social_icons_foreground_color }};
-$social-icons-background-color: {{ site.social_icons_background_color }};
+$social-icons-foreground-color: {{ site.social_icons_foreground_color | default: "#666666" }};
+$social-icons-background-color: {{ site.social_icons_background_color | default: "#e6e6e6" }};
 
 @import
     "base",