我有一个HTML，我不知道如何告诉.modal-message div不要超过它的父div .modal-container。父对象有一个动态的高度设置（80%），我必须以某种方式使它的子对象适应这个设置。我不想将overflow: auto添加到父对象，我只想让子对象可以滚动。
.content {
width: 600px;
margin: 0 auto;
background: #ddd;
}
.wrapper {
padding: 1rem;
position: relative;
}
.modal {
display: flex;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
align-items: center;
justify-content: center;
}
.modal-container {
max-width: 80%;
max-height: 80%;
/* overflow: auto; */ /* this I don't want to do */
}
.modal-header {
padding: .1rem 1rem;
background: #ccc;
}
.modal-message {
/* max-height: 150px; */ /* this I can't do */
padding: 1rem;
background: #f1f1f1;
overflow: auto;
}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<div class="content">
<div class="wrapper">
<div class="section">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Itaque perferendis aut dolores quia soluta sequi eos, ad reiciendis ex modi voluptate dolore officiis sint est laboriosam aperiam exercitationem ipsam consequuntur.</p>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Itaque perferendis aut dolores quia soluta sequi eos, ad reiciendis ex modi voluptate dolore officiis sint est laboriosam aperiam exercitationem ipsam consequuntur.</p>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Itaque perferendis aut dolores quia soluta sequi eos, ad reiciendis ex modi voluptate dolore officiis sint est laboriosam aperiam exercitationem ipsam consequuntur.</p>
</div>
<div class="modal">
<div class="modal-container">
<div class="modal-header">
<h4>Very important headline</h4>
</div>
<div class="modal-message">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Itaque perferendis aut dolores quia soluta sequi eos, ad reiciendis ex modi voluptate dolore officiis sint est laboriosam aperiam exercitationem ipsam consequuntur.</p>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Itaque perferendis aut dolores quia soluta sequi eos, ad reiciendis ex modi voluptate dolore officiis sint est laboriosam aperiam exercitationem ipsam consequuntur.</p>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Itaque perferendis aut dolores quia soluta sequi eos, ad reiciendis ex modi voluptate dolore officiis sint est laboriosam aperiam exercitationem ipsam consequuntur.</p>
</div>
</div>
</div>
</div>
</div>
</body>
</html>有人知道如何实现这一点吗？
1条答案
按热度按时间u7up0aaq1#
使模态容器成为flexbox容器