- Upload improved-spoiler.php to your /my-plugins/ folder.
- Add the following to your theme's css file. /* Spoiler mod css / .spoiler {color:black;background: black;} .spoiler:hover {color:black;background:transparent;} .spoilertitle{background: #ddd; font-weight: bold;} .spoilersmall{font-size: 8px;} / end spoiler mod css */
- Activate the plugin.