diff --git a/internal/webserver/embedded/css/reader.css b/internal/webserver/embedded/css/reader.css
index 39803a06..ebabbcf4 100644
--- a/internal/webserver/embedded/css/reader.css
+++ b/internal/webserver/embedded/css/reader.css
@@ -231,3 +231,7 @@ body {
     fill: Canvas;
     filter: drop-shadow(0 1px 0 rgba(0, 0, 0, .2));
 }
+.spinner {
+    fill: #888;
+    stroke: #888;
+}
diff --git a/internal/webserver/embedded/views/reader.html b/internal/webserver/embedded/views/reader.html
index 011db87c..4d1f8b4a 100644
--- a/internal/webserver/embedded/views/reader.html
+++ b/internal/webserver/embedded/views/reader.html
@@ -17,7 +17,7 @@
 
 <div id="spinner-container" class="filter">
     <div>
-        <svg width="96" height="96" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><style>.spinner_P7sC{transform-origin:center;animation:spinner_svv2 .75s infinite linear}@keyframes spinner_svv2{100%{transform:rotate(360deg)}}</style><path d="M10.14,1.16a11,11,0,0,0-9,8.92A1.59,1.59,0,0,0,2.46,12,1.52,1.52,0,0,0,4.11,10.7a8,8,0,0,1,6.66-6.61A1.42,1.42,0,0,0,12,2.69h0A1.57,1.57,0,0,0,10.14,1.16Z" class="spinner_P7sC"/></svg>
+        <svg width="96" height="96" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><style>.spinner{transform-origin:center;animation:spinner_svv2 .75s infinite linear}@keyframes spinner_svv2{100%{transform:rotate(360deg)}}</style><path d="M10.14,1.16a11,11,0,0,0-9,8.92A1.59,1.59,0,0,0,2.46,12,1.52,1.52,0,0,0,4.11,10.7a8,8,0,0,1,6.66-6.61A1.42,1.42,0,0,0,12,2.69h0A1.57,1.57,0,0,0,10.14,1.16Z" class="spinner"/></svg>
     </div>
 </div>