Update stylings of global settings UI

src/assets/css/global-settings.styl

@@ -98,34 +98,56 @@
 
 .bx-settings-row {
     display: flex;
-    margin-bottom: 8px;
-    padding: 2px 4px;
+    padding: 6px 12px;
+    position: relative;
 
     label {
         flex: 1;
         align-self: center;
         margin-bottom: 0;
-        padding-left: 10px;
     }
 
 
-    &:focus-within {
-        @media (hover: none) {
-            background-color: #242424;
-        }
+    &:hover, &:focus-within {
+        background-color: #242424;
     }
 
     input {
         align-self: center;
         accent-color: var(--bx-primary-button-color);
+
+        &:focus {
+            accent-color: var(--bx-danger-button-color);
+        }
     }
 
-    select:disabled {
-        -webkit-appearance: none;
-        background: transparent;
-        text-align-last: right;
-        border: none;
-        color: #fff;
+    select {
+        &:disabled {
+            -webkit-appearance: none;
+            background: transparent;
+            text-align-last: right;
+            border: none;
+            color: #fff;
+        }
+    }
+
+    input[type=checkbox], select {
+        &:focus {
+            filter: drop-shadow(1px 0 0 #fff) drop-shadow(-1px 0 0 #fff) drop-shadow(0 1px 0 #fff) drop-shadow(0 -1px 0 #fff);
+        }
+    }
+
+
+    &:has(input:focus), &:has(select:focus) {
+        &::before {
+            content: ' ';
+            border-radius: 4px;
+            border: 2px solid #fff;
+            position: absolute;
+            top: 0;
+            left: 0;
+            bottom: 0;
+        }
     }
 }
 
@@ -161,6 +183,10 @@
     &:hover {
         color: #6dd72b;
     }
+
+    &:focus {
+        text-decoration: underline;
+    }
 }
 
 .bx-settings-custom-user-agent {