diff --git a/ui/images/grid.svg b/ui/images/grid.svg
deleted file mode 100644
index 7284b80..0000000
--- a/ui/images/grid.svg
+++ /dev/null
@@ -1,56 +0,0 @@
-<svg width="105" height="105" viewBox="0 0 105 105" xmlns="http://www.w3.org/2000/svg" fill="#888">
-    <circle cx="12.5" cy="12.5" r="12.5">
-        <animate attributeName="fill-opacity"
-         begin="0s" dur="1s"
-         values="1;.2;1" calcMode="linear"
-         repeatCount="indefinite" />
-    </circle>
-    <circle cx="12.5" cy="52.5" r="12.5" fill-opacity=".5">
-        <animate attributeName="fill-opacity"
-         begin="100ms" dur="1s"
-         values="1;.2;1" calcMode="linear"
-         repeatCount="indefinite" />
-    </circle>
-    <circle cx="52.5" cy="12.5" r="12.5">
-        <animate attributeName="fill-opacity"
-         begin="300ms" dur="1s"
-         values="1;.2;1" calcMode="linear"
-         repeatCount="indefinite" />
-    </circle>
-    <circle cx="52.5" cy="52.5" r="12.5">
-        <animate attributeName="fill-opacity"
-         begin="600ms" dur="1s"
-         values="1;.2;1" calcMode="linear"
-         repeatCount="indefinite" />
-    </circle>
-    <circle cx="92.5" cy="12.5" r="12.5">
-        <animate attributeName="fill-opacity"
-         begin="800ms" dur="1s"
-         values="1;.2;1" calcMode="linear"
-         repeatCount="indefinite" />
-    </circle>
-    <circle cx="92.5" cy="52.5" r="12.5">
-        <animate attributeName="fill-opacity"
-         begin="400ms" dur="1s"
-         values="1;.2;1" calcMode="linear"
-         repeatCount="indefinite" />
-    </circle>
-    <circle cx="12.5" cy="92.5" r="12.5">
-        <animate attributeName="fill-opacity"
-         begin="700ms" dur="1s"
-         values="1;.2;1" calcMode="linear"
-         repeatCount="indefinite" />
-    </circle>
-    <circle cx="52.5" cy="92.5" r="12.5">
-        <animate attributeName="fill-opacity"
-         begin="500ms" dur="1s"
-         values="1;.2;1" calcMode="linear"
-         repeatCount="indefinite" />
-    </circle>
-    <circle cx="92.5" cy="92.5" r="12.5">
-        <animate attributeName="fill-opacity"
-         begin="200ms" dur="1s"
-         values="1;.2;1" calcMode="linear"
-         repeatCount="indefinite" />
-    </circle>
-</svg>