Don't use Bootstrap switches in layers menu

css/app.css

@@ -1,3 +1,20 @@
+:root {
+    --toggle-background-color-on: #6da0ff;
+    --toggle-background-color-off: darkgray;
+    --toggle-width: 32px;
+    --toggle-height: 15px;
+    --toggle-gutter: 2px;
+    --toggle-radius: 50%;
+    --toggle-control-size: 40px;
+    --toggle-control-color: white;
+    --toggle-control-speed: .15s;
+    --toggle-control-ease: ease-in;
+
+    /** Don't change calculated values! **/
+    --toggle-radius: calc(var(--toggle-height) / 2);
+    --toggle-control-size: calc(var(--toggle-height) - (var(--toggle-gutter) * 2));
+}
+
 body {
     height: 100vh;
 }
@@ -115,4 +132,57 @@ span:focus {
         margin-left: -5em;
         width: 10em; 
   }
+}
+/**
+* Toggle switch styles
+* From: https://codepen.io/AriTheElk/pen/YmxYZr
+*/
+.toggle-control {
+  display: block;
+  position: relative;
+  padding-left: var(--toggle-width);
+  margin-bottom: 12px;
+  cursor: pointer;
+  font-size: 18px;
+  user-select: none;
+  color: #fff;
+
+  input {
+    position: absolute;
+    opacity: 0;
+    cursor: pointer;
+    height: 0;
+    width: 0;
+  }
+
+  input:checked ~ .control {
+    background-color: var(--toggle-background-color-on);
+    
+    &:after {
+      left: calc(var(--toggle-width) - var(--toggle-control-size) - var(--toggle-gutter));
+    }
+  }
+
+  .control {
+    position: absolute;
+    top: 25%;
+    left: 0;
+    height: var(--toggle-height);
+    width: var(--toggle-width);
+    border-radius: var(--toggle-radius);
+    background-color: var(--toggle-background-color-off);
+    transition: background-color var(--toggle-control-speed) var(--toggle-control-ease);
+
+    &:after {
+      content: "";
+      position: absolute;
+      left: var(--toggle-gutter);
+      top: var(--toggle-gutter);
+      width: var(--toggle-control-size);
+      height: var(--toggle-control-size);
+      border-radius: var(--toggle-radius);
+      background: var(--toggle-control-color);
+      transition: left var(--toggle-control-speed) var(--toggle-control-ease);
+    }
+  }
 }