Fix some styles

src/scss/admin/_elements.scss

@@ -52,6 +52,7 @@
       padding-bottom: 1px;
       height: 20px;
       width: auto;
+      transform: translateY(-1px);
     }
 
     &.row:not(:first-child) {

src/scss/admin/admin.scss

@@ -155,6 +155,8 @@ body[class*="page_fictioneer"] {
     --subnav-background-color: #46403b;
     --subnav-item-color: #cdcbc9;
 
+    --checkbox-toggle-background-color-active: #615851;
+
     --input-checkbox-background-color-checked: #59524c;
     --input-border-color-active: #c7a589;
   }