data-hover css code example
Example 1: css attr(data-hover)
<button data-tooltip="Information only mouse-having sighted people will see.">
Button
</button>
Example 2: css attr(data-hover)
div::after {
content: attr(data-whatever);
}
<button data-tooltip="Information only mouse-having sighted people will see.">
Button
</button>
div::after {
content: attr(data-whatever);
}