Use the title attribute for simple tooltips or CSS for custom-styled ones. 1. Add title="text" to any element for default tooltips. 2. For styled tooltips, wrap the element in a container, use .tooltip and .tooltiptext classes with CSS positioning, pseudo-elements, and visibility control. 3. Ensure accessibility, short text, and touch compatibility. Both methods are easy and widely supported.
To add a tooltip on hover in HTML, you can use the title attribute for a simple built-in solution. For more control over style and appearance, use CSS with custom tooltips.
1. Using the title Attribute (Simple Tooltip)
Add the title attribute to any HTML element. The browser shows its value as a default tooltip when users hover over the element.
Hover over me
This works on all elements like buttons, links, images, etc. No extra CSS or JavaScript needed.
2. Custom Tooltip with CSS
For styled tooltips, combine HTML and CSS. Wrap your element in a container and use the ::after or ::before pseudo-elements.
??Hover over me
??Custom tooltip text
Add CSS to control visibility and styling:
.tooltip {??position: relative;
??display: inline-block;
}
.tooltiptext {
??visibility: hidden;
??position: absolute;
??background-color: #333;
??color: #fff;
??padding: 5px;
??border-radius: 4px;
??z-index: 1;
??bottom: 125%;
??left: 50%;
??transform: translateX(-50%);
??opacity: 0;
??transition: opacity 0.3s;
}
.tooltip:hover .tooltiptext {
??visibility: visible;
??opacity: 1;
}
You can adjust position, colors, animations, and arrow effects using borders or pseudo-elements.
3. Tips for Better Tooltips
- Keep tooltip text short and helpful
- Ensure accessibility by not relying only on hover (consider focus for keyboard users)
- Avoid placing tooltips on elements without clear hover areas
- Test on touch devices — hover doesn’t trigger the same way
Basically just use title for quick tooltips or CSS for full design control. Both are widely supported and easy to implement.
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