diff --git a/src/inject/inject.css b/src/inject/inject.css
index 863422c..4983b6a 100644
--- a/src/inject/inject.css
+++ b/src/inject/inject.css
@@ -8,6 +8,7 @@
   position: absolute;
   bottom: 0;
   left: 0;
+  opacity: 0;
   width: 25px;
   height: 60px;
   transition: all 0.5s;
@@ -16,6 +17,7 @@
 
 #semanticButtonContainer:hover {
   width: 300px;
+  opacity: 1;
 }
 
 #semanticButtonContainer .buttonContainer {