try tooltip trick - nope - done

Author: gigapod

docs/docusaurus.config.ts

@@ -144,7 +144,6 @@ const config: Config = {
                     position: 'right',
                     className: 'header-forums-link',
                     'aria-label': 'SparkFun Community Forums',
-                    html: '<span class="tooltip">This is the tooltip!</span>'
                 },
             ],
         },

docs/src/css/custom.css

@@ -184,34 +184,4 @@ html[data-theme='dark'] footer {
     --docsearch-key-gradient: linear-gradient(-26.5deg,
             var(--ifm-color-emphasis-200) 0%,
             var(--ifm-color-emphasis-100) 100%);
-}
-
-.tooltip-link {
-    position: relative;
-    text-decoration: none;
-}
-
-.tooltip {
-    visibility: hidden;
-    opacity: 0;
-    background: #333;
-    color: #fff;
-    padding: 6px 10px;
-    border-radius: 4px;
-    font-size: 14px;
-    white-space: nowrap;
-
-    /* Position above the link */
-    position: absolute;
-    bottom: 125%;
-    left: 50%;
-    transform: translateX(-50%);
-
-    transition: opacity 0.2s ease;
-}
-
-/* Show on hover */
-.tooltip-link:hover .tooltip {
-    visibility: visible;
-    opacity: 1;
 }