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+## Installation
+
+Set the Organizr theme to either Aquamarine or Hotline.
+
+  Import the `glass-base.css` and root variables in the Custom Theme CSS box like below.
+  Replace `--main-bg-color` with a wallpaper you have uploaded to Organizr
+ 
+```css
+@import "https://gilbn.github.io/theme.park/CSS/addons/organizr/glass-base.css"; 
+:root {
+    --main-bg-color: url(https://domain.com/your/hosted/wallpaper.jpg) center center/cover no-repeat fixed;
+    --mobile-bg-color: radial-gradient(circle, #3a3a3a, #2d2d2d, #202020, #141414, #000000) center center/cover no-repeat fixed;
+
+    --link-color: #fff;
+    --custom-buttons-color: radial-gradient(ellipse at center, #3F51B5 0%, #009688 100%) center center/cover no-repeat fixed;
+    --hompage-item-hover: radial-gradient(ellipse at center, rgba(0, 150, 136, 0.33) 0%, #b53f3f73 100%) center center/cover no-repeat fixed;
+    --notification-box-line: #000;
+
+    --div-background-color-10: rgba(0, 0, 0, 0.15);
+    --div-background-color-15: rgba(0, 0, 0, 0.25);
+    --div-background-color-25: rgba(0, 0, 0, 0.35);
+    --div-background-color-35: rgba(0, 0, 0, 0.45);
+}
+```
+
+
+Replace the variables if you have a dark background.
+  Light colors for dark backgrounds.
+
+```css
+    --div-background-color-10: rgba(255, 255, 255, 0.1);
+    --div-background-color-15: rgba(255, 255, 255, 0.15);
+    --div-background-color-25: rgba(255, 255, 255, 0.25);
+    --div-background-color-35: rgba(255, 255, 255, 0.35);
+```
+
+Dark blur colors for bright backgrounds
+```css
+    --div-background-color-10: rgba(0, 0, 0, 0.15);
+    --div-background-color-15: rgba(0, 0, 0, 0.25);
+    --div-background-color-25: rgba(0, 0, 0, 0.35);
+    --div-background-color-35: rgba(0, 0, 0, 0.45);
+```