diff --git a/client/src/sass/include/_mixins.scss b/client/src/sass/include/_mixins.scss
index 228a6116e..d4a2269a1 100644
--- a/client/src/sass/include/_mixins.scss
+++ b/client/src/sass/include/_mixins.scss
@@ -332,10 +332,10 @@
 
 @mixin peertube-checkbox ($border-width) {
   opacity: 0;
-  width: 0;
+  position: absolute;
 
   &:focus + span {
-    outline: auto;
+    outline: 1px solid #1e5180;
   }
 
   & + span {