【发布时间】：2021-03-26 00:04:38
【问题描述】：
我正在尝试使用卡片显示虚构的商店。我正在设置最大宽度，以便图像保持其纵横比，预计卡片尺寸不等。我将这些卡片分组在一个弹性容器中，这样我就不必过多担心它们在页面中的位置。但是，当我这样做时，我会得到相同大小的卡片。图像大小不同，并保持它们的宽高比很好，但卡片的主体会更改为使卡片大小相等的任何内容。
我试图了解为什么会发生这种情况。是什么让 flex 容器内部的元素大小相等？如果这是一个愚蠢的问题，我很抱歉，但我无法弄清楚。请注意，这仅在水平查看页面时可见。卡片的大小实际上是我在垂直查看时想要的大小。
/* Set HTML and Body width and height properties to 100% so other elements can use the % property */
html, body {
margin: 0;
padding: 0;
height: 100%;
width: 100%;
background-color: #557d79ff;
/* f37970 */
}
/* Define the main Navigation block */
.myNav {
display: flex;
height: 3.5rem;
width: 100%;
line-height: 1.6;
/* background-color: #e6a69c; */
background-color: #FC766AFF;
padding: 0;
margin: 0;
}
/* Remove bullets, margin and padding */
.myNav ul {
display: flex;
list-style: none;
padding: 0;
margin: 0;
font-family: 'Sansita Swashed', cursive;
}
.myNav li {
float: left;
/* Or you can use display: inline; */
}
/* Define the block styling for the links */
.myNav li a {
display: inline-block;
text-align: center;
padding: 14px 16px;
color: white;
}
/* This is optional, however if you want to display the active link differently apply a background to it */
.myNav li a.active {
background-color: #557d79ff;
}
/********************************** CARD SECTION START **********************************/
/* Cards container */
.cards {
display: flex;
flex-flow: row wrap;
background-color: white;
}
/* Card Body */
.card {
box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
transition: 0.3s;
border-radius: 5rem 5rem 5rem 5rem; /* 5px rounded corners */
width: 20rem;
background-color: #c9d4ceFF;
margin-top: 2rem;
margin-left: 2rem;
/* height: 100%; */
}
/* On mouse-over, add a deeper shadow */
.card:hover {
box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
}
/* Add some padding inside the card container */
.container {
padding: 2px 16px;
border-radius: 0rem 0rem 5rem 5rem;
}
/* Add rounded corners to the top left and the top right corner of the image */
img {
/* border-radius: 1rem 1rem 1rem 1rem; */
margin-top: 0rem;
border-radius: 5rem 5rem 0rem 0rem;
max-width: 20rem;
}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Google Fonts! -->
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Sansita+Swashed:wght@300;400;500;600&display=swap"
rel="stylesheet">
<!-- Font Awesome! -->
<script defer src="all.js"></script>
<title>Cards & Navbar</title>
<!-- Custom CSS! -->
<link rel="stylesheet" href="home.css">
</head>
<body>
<!-- NAVBAR START -->
<nav class="myNav">
<ul>
<li><a href="index.html"><i class="fas fa-mug-hot"></i> Find Me Food Now!</a></li>
<li><a href="about.html">About</a></li>
<li><a href="contact.html">Contact</a></li>
</ul>
</nav>
<!-- END NAVBAR -->
<!-- CARDS START -->
<!-- FLEX CARDS -->
<div class="cards">
<div class="card">
<div class="image">
<a href="https://www.youtube.com/">
<img src="https://source.unsplash.com/ItaV89TNkks" alt="Avatar">
</a>
</div>
<div class="container">
<h3><b>Best Cafe</b></h3>
<h4>Jonathan</h4>
<p>Cozy cafe with great food and drinks!</p>
</div>
</div>
<div class="card">
<div class="image">
<a href="https://www.youtube.com/">
<img src="https://source.unsplash.com/d5SZqLkpIrY" alt="Avatar">
</a>
</div>
<div class="container">
<h3><b>Best Cafe</b></h3>
<h4>Jonathan</h4>
<p>Cozy cafe with great food and drinks!</p>
</div>
</div>
</div>
</body>
</html>【问题讨论】：
标签： javascript html css inheritance flexbox