diff --git a/2020/02/switch.css b/2020/02/switch.css
index b5396c6..b1282fc 100644
--- a/2020/02/switch.css
+++ b/2020/02/switch.css
@@ -46,12 +46,12 @@
 .switch.switch-off-danger > input + .switch-slider  { background-color: #d9534f; }
 .switch.switch-off-muted > input + .switch-slider   { background-color: #555555; }
 
-.switch.switch-primary > input:checked + .switch-slider { background-color: #2196F3; box-shadow: 0 0 5px #2196F3; }
-.switch.switch-success > input:checked + .switch-slider { background-color: #5cb85c; box-shadow: 0 0 5px #5cb85c; }
-.switch.switch-info > input:checked + .switch-slider    { background-color: #5bc0de; box-shadow: 0 0 5px #5bc0de; }
-.switch.switch-warning > input:checked + .switch-slider { background-color: #f0ad4e; box-shadow: 0 0 5px #f0ad4e; }
-.switch.switch-danger > input:checked + .switch-slider  { background-color: #d9534f; box-shadow: 0 0 5px #d9534f; }
-.switch.switch-muted > input:checked + .switch-slider   { background-color: #555555; box-shadow: 0 0 5px #555555; }
+.switch.switch-primary > input:checked + .switch-slider { background-color: #2196F3; box-shadow: 0 0 3px #2196F3; }
+.switch.switch-success > input:checked + .switch-slider { background-color: #5cb85c; box-shadow: 0 0 3px #5cb85c; }
+.switch.switch-info > input:checked + .switch-slider    { background-color: #5bc0de; box-shadow: 0 0 3px #5bc0de; }
+.switch.switch-warning > input:checked + .switch-slider { background-color: #f0ad4e; box-shadow: 0 0 3px #f0ad4e; }
+.switch.switch-danger > input:checked + .switch-slider  { background-color: #d9534f; box-shadow: 0 0 3px #d9534f; }
+.switch.switch-muted > input:checked + .switch-slider   { background-color: #555555; box-shadow: 0 0 3px #555555; }
 
 .switch-label, .label-switch {
     float: left;