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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>css visibility 实例 - 自学教程(runoops.com)</title> <style> h1.visible { visibility: visible } h1.hidden { visibility: hidden } </style> </head> <body> <h1 class="visible">This is a visible heading</h1> <h1 class="hidden">This is an invisible heading</h1> <p>Notice that the invisible heading still takes up space.</p> </body> </html>
运行结果：