sass compiler was removing the value: "\200B" for the :where(navs li).

Updated, sass to include the 0 width space for VoiceOver, and removed the float for safari  trimming dropdodwn list bugs.

css/pico.amber.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.blue.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.amber.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.blue.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.conditional.amber.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.blue.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.cyan.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.fuchsia.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.green.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.grey.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.indigo.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.jade.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.lime.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.orange.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.pink.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.pumpkin.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.purple.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.red.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.sand.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.slate.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.violet.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.yellow.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.conditional.zinc.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.classless.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.cyan.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.fuchsia.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.green.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.grey.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.indigo.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.jade.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.lime.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.orange.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.pink.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.pumpkin.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.purple.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.red.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.sand.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.slate.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.violet.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.yellow.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.classless.zinc.css

@@ -2604,7 +2604,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 nav,

css/pico.conditional.amber.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.conditional.blue.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.conditional.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.conditional.cyan.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.conditional.fuchsia.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.conditional.green.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.conditional.grey.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.conditional.indigo.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.conditional.jade.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,

css/pico.conditional.lime.css

@@ -3507,7 +3507,7 @@ body:has(dialog[open]) {
  */
 :where(nav li)::before {
   float: none;
-  content: " ";
+  content: "\200B";
 }
 
 .pico nav,