diff --git a/umap/templates/500.html b/umap/templates/500.html
index 83d90601..91b60c1c 100644
--- a/umap/templates/500.html
+++ b/umap/templates/500.html
@@ -1,13 +1,23 @@
 <!DOCTYPE html>
 <html>
 <head>
-    <title>{% block head_title %}{% endblock %}</title>
+    <title>Ooops</title>
     <meta charset="utf-8">
+    <style type="text/css">
+        #container {
+            width: 400px;
+            margin-left: auto;
+            margin-right: auto;
+            text-align: center;
+            margin-top: 200px;
+        }
+    </style>
 </head>
 <body>
 
 <div id="container">
-    Server Error
+    <img alt="" src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiIHN0YW5kYWxvbmU9Im5vIj8+CjwhLS0gQ3JlYXRlZCB3aXRoIElua3NjYXBlIChodHRwOi8vd3d3Lmlua3NjYXBlLm9yZy8pIC0tPgoKPHN2ZwogICB4bWxuczpkYz0iaHR0cDovL3B1cmwub3JnL2RjL2VsZW1lbnRzLzEuMS8iCiAgIHhtbG5zOmNjPSJodHRwOi8vY3JlYXRpdmVjb21tb25zLm9yZy9ucyMiCiAgIHhtbG5zOnJkZj0iaHR0cDovL3d3dy53My5vcmcvMTk5OS8wMi8yMi1yZGYtc3ludGF4LW5zIyIKICAgeG1sbnM6c3ZnPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIKICAgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIgogICB4bWxuczpzb2RpcG9kaT0iaHR0cDovL3NvZGlwb2RpLnNvdXJjZWZvcmdlLm5ldC9EVEQvc29kaXBvZGktMC5kdGQiCiAgIHhtbG5zOmlua3NjYXBlPSJodHRwOi8vd3d3Lmlua3NjYXBlLm9yZy9uYW1lc3BhY2VzL2lua3NjYXBlIgogICB3aWR0aD0iMTI4IgogICBoZWlnaHQ9IjEyOCIKICAgaWQ9InN2ZzIiCiAgIHZlcnNpb249IjEuMSIKICAgaW5rc2NhcGU6dmVyc2lvbj0iMC40OC40IHI5OTM5IgogICBzb2RpcG9kaTpkb2NuYW1lPSJsb2dvLnN2ZyIKICAgaW5rc2NhcGU6ZXhwb3J0LWZpbGVuYW1lPSIvaG9tZS95Ym9uL0NvZGUvcHJvamVjdHMvdW1hcC91bWFwL3N0YXRpYy91bWFwL2ltZy9sb2dvX2ZpbGlncmVlLnBuZyIKICAgaW5rc2NhcGU6ZXhwb3J0LXhkcGk9IjExNS4yIgogICBpbmtzY2FwZTpleHBvcnQteWRwaT0iMTE1LjIiPgogIDxkZWZzCiAgICAgaWQ9ImRlZnM0IiAvPgogIDxzb2RpcG9kaTpuYW1lZHZpZXcKICAgICBpZD0iYmFzZSIKICAgICBwYWdlY29sb3I9IiNmZmZmZmYiCiAgICAgYm9yZGVyY29sb3I9IiM2NjY2NjYiCiAgICAgYm9yZGVyb3BhY2l0eT0iMS4wIgogICAgIGlua3NjYXBlOnBhZ2VvcGFjaXR5PSIwLjAiCiAgICAgaW5rc2NhcGU6cGFnZXNoYWRvdz0iMiIKICAgICBpbmtzY2FwZTp6b29tPSI0IgogICAgIGlua3NjYXBlOmN4PSI1OC40MDU5NTIiCiAgICAgaW5rc2NhcGU6Y3k9IjYwLjAxMTEyMiIKICAgICBpbmtzY2FwZTpkb2N1bWVudC11bml0cz0icHgiCiAgICAgaW5rc2NhcGU6Y3VycmVudC1sYXllcj0ibGF5ZXIxIgogICAgIHNob3dncmlkPSJ0cnVlIgogICAgIGlua3NjYXBlOnNuYXAtcGFnZT0iZmFsc2UiCiAgICAgaW5rc2NhcGU6d2luZG93LXdpZHRoPSIxMzY2IgogICAgIGlua3NjYXBlOndpbmRvdy1oZWlnaHQ9Ijc0NCIKICAgICBpbmtzY2FwZTp3aW5kb3cteD0iMCIKICAgICBpbmtzY2FwZTp3aW5kb3cteT0iMjQiCiAgICAgaW5rc2NhcGU6d2luZG93LW1heGltaXplZD0iMSI+CiAgICA8aW5rc2NhcGU6Z3JpZAogICAgICAgdHlwZT0ieHlncmlkIgogICAgICAgaWQ9ImdyaWQyOTg1IgogICAgICAgZW1wc3BhY2luZz0iNCIKICAgICAgIHZpc2libGU9InRydWUiCiAgICAgICBlbmFibGVkPSJ0cnVlIgogICAgICAgc25hcHZpc2libGVncmlkbGluZXNvbmx5PSJ0cnVlIgogICAgICAgZW1wY29sb3I9IiMwMDAwM2IiCiAgICAgICBlbXBvcGFjaXR5PSIwLjI1MDk4MDM5IiAvPgogIDwvc29kaXBvZGk6bmFtZWR2aWV3PgogIDxtZXRhZGF0YQogICAgIGlkPSJtZXRhZGF0YTciPgogICAgPHJkZjpSREY+CiAgICAgIDxjYzpXb3JrCiAgICAgICAgIHJkZjphYm91dD0iIj4KICAgICAgICA8ZGM6Zm9ybWF0PmltYWdlL3N2Zyt4bWw8L2RjOmZvcm1hdD4KICAgICAgICA8ZGM6dHlwZQogICAgICAgICAgIHJkZjpyZXNvdXJjZT0iaHR0cDovL3B1cmwub3JnL2RjL2RjbWl0eXBlL1N0aWxsSW1hZ2UiIC8+CiAgICAgICAgPGRjOnRpdGxlIC8+CiAgICAgIDwvY2M6V29yaz4KICAgIDwvcmRmOlJERj4KICA8L21ldGFkYXRhPgogIDxnCiAgICAgaW5rc2NhcGU6bGFiZWw9IkxheWVyIDEiCiAgICAgaW5rc2NhcGU6Z3JvdXBtb2RlPSJsYXllciIKICAgICBpZD0ibGF5ZXIxIgogICAgIHRyYW5zZm9ybT0idHJhbnNsYXRlKDAsLTkyNC4zNjIxOCkiPgogICAgPGcKICAgICAgIHN0eWxlPSJzdHJva2U6bm9uZTtkaXNwbGF5OmJsb2NrIgogICAgICAgaWQ9ImxheWVyNCIKICAgICAgIHRyYW5zZm9ybT0ibWF0cml4KDAuMDg3OTg0MDUsMCwwLDAuMDg1OTUyMTIsLTExMS44MDEzNywxMDIzLjI4NzkpIgogICAgICAgaW5rc2NhcGU6ZXhwb3J0LWZpbGVuYW1lPSIvaG9tZS95Ym9uL1dvcmsvb3NtdG91Y2g2NC5wbmciCiAgICAgICBpbmtzY2FwZTpleHBvcnQteGRwaT0iMjguNzk5OTk5IgogICAgICAgaW5rc2NhcGU6ZXhwb3J0LXlkcGk9IjI4Ljc5OTk5OSIgLz4KICAgIDxwYXRoCiAgICAgICBzdHlsZT0iZmlsbDojMzIzZTU2O2ZpbGwtb3BhY2l0eToxO2ZpbGwtcnVsZTpub256ZXJvO3N0cm9rZTpub25lIgogICAgICAgZD0iTSAzNi41MzEyNSA2LjE4NzUgQyAxNC45MzEzMTUgMTYuNDY3NjY5IDAgMzguNDg1OTA4IDAgNjQgQyAwIDk5LjM0NjIyNCAyOC42NTM3NzYgMTI4IDY0IDEyOCBDIDE0LjUzMTY5NyA4MS44Mjk1ODQgMy4xNDE4OTY1IDI0Ljc5MTUyIDM2LjUzMTI1IDYuMTg3NSB6IE0gNjQgMTI4IEMgOTkuMzQ2MjI0IDEyOCAxMjggOTkuMzQ2MjI0IDEyOCA2NCBDIDEyOCAzOC40ODU5MDggMTEzLjA2ODY4IDE2LjQ2NzY2OSA5MS40Njg3NSA2LjE4NzUgQyAxMjQuODU4MSAyNC43OTE1MiAxMTMuNDY4MyA4MS44Mjk1ODQgNjQgMTI4IHogIgogICAgICAgdHJhbnNmb3JtPSJ0cmFuc2xhdGUoMCw5MjQuMzYyMTgpIgogICAgICAgaWQ9InBhdGgyOTg3IiAvPgogICAgPGcKICAgICAgIGlkPSJnNDkxMiIKICAgICAgIHRyYW5zZm9ybT0ibWF0cml4KDIuNTYsMCwwLDIuNTYsLTE4MS4xMiwtMTM2Ny43NjUpIgogICAgICAgc3R5bGU9ImZpbGw6I2ZmZmZmZjtzdHJva2U6bm9uZSIgLz4KICAgIDxwYXRoCiAgICAgICBzb2RpcG9kaTp0eXBlPSJhcmMiCiAgICAgICBzdHlsZT0iZmlsbDojMzIzZTU2O2ZpbGwtb3BhY2l0eToxO2ZpbGwtcnVsZTpub256ZXJvO3N0cm9rZTpub25lIgogICAgICAgaWQ9InBhdGg1MjYzIgogICAgICAgc29kaXBvZGk6Y3g9IjcwIgogICAgICAgc29kaXBvZGk6Y3k9IjE4IgogICAgICAgc29kaXBvZGk6cng9IjE4IgogICAgICAgc29kaXBvZGk6cnk9IjE4IgogICAgICAgZD0iTSA4OCwxOCBDIDg4LDI3Ljk0MTEyNSA3OS45NDExMjUsMzYgNzAsMzYgNjAuMDU4ODc1LDM2IDUyLDI3Ljk0MTEyNSA1MiwxOCA1Miw4LjA1ODg3NDUgNjAuMDU4ODc1LDAgNzAsMCA3OS45NDExMjUsMCA4OCw4LjA1ODg3NDUgODgsMTggeiIKICAgICAgIHRyYW5zZm9ybT0ibWF0cml4KDEuMzE0MjY5NywwLDAsMS4zMTQyNjk3LC0yNy45OTg4NzgsOTM0LjUyODU1KSIgLz4KICA8L2c+Cjwvc3ZnPgo=" />
+    <p>Oops, Server error…</p>
 </div>
 
 </body>
