Update test counter styles for improved visibility

- Adjusted the styles for the test counter to enhance its appearance.
- Removed inline styles from the test counter span for cleaner HTML structure.
- Ensured consistent font size and color for better readability.

src/puter-js/test/run.html

@@ -130,6 +130,12 @@
             padding-left: 10px;
             font-size: 25px;
         }
+        #test-counter {
+            font-size: 14px; 
+            color: #666; 
+            margin-right: 10px; 
+            font-size: 20px;
+        }
     </style>
     <script>
     document.addEventListener("DOMContentLoaded", () => {
@@ -435,7 +441,7 @@
         <label style="margin-left: 8px; margin-right: 10px; cursor: pointer; display: inline-flex; align-items: center;">
             <input type="checkbox" id="master-checkbox" checked style="margin-right: 5px; transform: scale(1.2);">
         </label>
-        <span id="test-counter" style="font-size: 14px; color: #666; margin-right: 10px;"></span>
+        <span id="test-counter"></span>
         <div style="flex: 1; text-align: right;">
             <button id="run-tests" style="margin-right: 30px;">Run Tests</button>
         </div>