diff --git a/app/index.html b/app/index.html
index 35d9e9391..c5423fc26 100644
--- a/app/index.html
+++ b/app/index.html
@@ -80,11 +80,16 @@
                 margin-right: 1vh;
                 padding-left: 0.3em;
                 padding-right: 0.3em;
+                will-change: border-color, background-color;
+                border-radius: 0.2em;
+                border: 0.04em solid rgba(0, 0, 0, 0);
+                background-color: rgba(0, 0, 0, 0);
             }
 
             .feed_end_name_focus {
                 transform: translate(0, 29%) scale(1.25);
-                text-decoration: underline;
+                background-color: rgba(0, 0, 0, 0.3);
+                border-color: #ffffff;
             }
 
             .screen_size,