如何隐藏课外的所有内容application？我想隐藏body标签内的所有内容,但是在<div>with class 之外application.可能吗？然而,所有的孩子<div>仍然应该是可见的.
<html>
<head></head>
<body>
<div class="application">
<div class="container">
<h1>title</h1>
<p>Prompta habemus dissentiet quo no. Sit electram partiendo eu, civibus probatus euripidis at sea, usu admodum detracto te. No has dicta aliquid probatus, diam sanctus id mel, ne vocent animal eam. Cum an graeco aperiam concludaturque, ea posidonium contentiones sed, sed iriure admodum imperdiet ei.</p>
<h1 class="center">title</h1>
</div>
</div>
</body>
</html>