我正在制作一个“图书社交媒体”,我在响应式设计方面遇到了问题

下面是HTML的代码:
<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Inicio</title>
<link rel="stylesheet" href="css/styles.css">
<link href="https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@1,300&display=swap" rel="stylesheet">
</head>
<body>
<section>
<div id="who-we-are">
<h2 id="love-for-books">
</h2>
</div>
</section>
<header>
<div id="nav">
<div id="brand">
<a href="#">BookArt</a>
</div>
<div id="collapse">
<span></span>
</div>
<div id="links">
<ul id="nav-list-group">
<li class="list-item">
<a href="#">
Inicio
</a>
</li>
<li class="list-item">
<a href="#">
Registro
</a>
</li>
<li class="list-item">
<a href="#">
Login
</a>
</li>
</ul>
</div>
</div>
</header>
<main>
<div class="book-container">
<h3>
Últimos libros publicados
</h3>
<div class="book-card">
<img src="img/todo-oscuro-sin-estrellas.jpg" alt="todo-oscuro-sin-estrellas">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/maldad-latente.jpg" alt="maldad-latente">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/inferno.jpg" alt="inferno">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/apocalipsis.jpg" alt="apocalipsis">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/todo-oscuro-sin-estrellas.jpg" alt="todo-oscuro-sin-estrellas">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/maldad-latente.jpg" alt="maldad-latente">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/inferno.jpg" alt="inferno">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/apocalipsis.jpg" alt="apocalipsis">
<a href="" class="read-more">Leer</a>
</div>
<h3>
Libros mejor puntuados
</h3>
<div class="book-card">
<img src="img/todo-oscuro-sin-estrellas.jpg" alt="todo-oscuro-sin-estrellas">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/maldad-latente.jpg" alt="maldad-latente">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/inferno.jpg" alt="inferno">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/apocalipsis.jpg" alt="apocalipsis">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/todo-oscuro-sin-estrellas.jpg" alt="todo-oscuro-sin-estrellas">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/maldad-latente.jpg" alt="maldad-latente">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/inferno.jpg" alt="inferno">
<a href="" class="read-more">Leer</a>
</div>
<div class="book-card">
<img src="img/apocalipsis.jpg" alt="apocalipsis">
<a href="" class="read-more">Leer</a>
</div>
</div>
</main>
<script src="js/nav.js"></script>
<script src="js/animations.js"></script>
</body>
</html>我有一个容器,里面有八本书的列表。在桌面屏幕中,网格有4列和2行。
main {
display: flex;
justify-content: center;
align-items: center;
}
main .book-container {
width: 90%;
display: grid;
gap: 10px;
grid-template-columns: repeat(4, minmax(0, 1fr));
grid-template-rows: repeat(2, auto);
padding-top: 1rem;
}
main .book-container h3 {
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
grid-column: span 4;
grid-row: span 1;
letter-spacing: 2px;
font-size: 1.5em;
}
main .book-container .book-card {
grid-column: span 1;
grid-row: span 1;
position: relative;
}
main .book-container .book-card img {
width: 100%;
height: 25.93em;
object-fit: contain;
display: block;
}在平板设备中,网格有3列和2行...至少在代码中..。

main .book-container {
grid-template-columns: repeat(3, minmax(0, 1fr));
grid-template-rows: repeat(2, auto);
}
main .book-container .book-card {
grid-column: span 1;
grid-row: span 1;
display: grid;
grid-template-columns: 1fr;
grid-template-rows: repeat(2, auto);
gap: 10px;
}
main .book-container .book-card img {
grid-column: span 1;
grid-row: 1/1;
}
main .book-container .book-card .read-more {
grid-column: span 1;
grid-row: 2/2;
display: flex;
justify-content: center;
justify-self: center;
align-items: center;
background-color: var(--primaryColor);
border-radius: 5px;
padding: 3px 0 3px 0;
color: #ffffff;
width: 100%;
}最后,在移动屏幕中,网格应该有2列4行,但我没有得到预期的结果……

main .book-container {
padding-top: 0;
grid-template-columns: repeat(2, minmax(0, 1fr));
grid-template-rows: repeat(4, auto);
}
main .book-container .book-card {
grid-column: span 1;
grid-row: span 4;
display: grid;
grid-template-columns: 1fr;
grid-template-rows: repeat(2, auto);
gap: 10px;
}
main .book-container .book-card img {
height: 25.93em;
grid-row: 1/1;
}
main .book-container .book-card .read-more {
grid-row: 2/2;
display: flex;
justify-content: center;
justify-self: center;
align-items: center;
background-color: var(--primaryColor);
border-radius: 5px;
padding: 3px 0 3px 0;
color: #ffffff;
width: 80%;
}这是一个显示所有超文本标记语言、CSS和JS的CodePen。CSS有将近293行,所以我认为把它放在这里是不正确的。
发布于 2020-11-14 02:43:23
有两种方法可以使用CSS-Grid来实现这一点。因为您没有提供HTML代码,所以我使用了一个最小的可重现代码行,您必须根据需要重命名它。
选项#1:媒体查询媒体查询允许您根据不同的规则定义不同的样式,如屏幕宽度(注意在移动使用中css识别的视口像素/硬件像素和CSS像素/像素的区别)。
.grid {
display: grid;
grid-auto-rows: auto;
grid-gap: 5px;
}
@media only screen
and (max-width: 480px) {
.grid {
grid-template-columns: repeat(2, 1fr);
}
}
@media only screen
and (min-width: 481px) {
.grid {
grid-template-columns: repeat(4, 1fr);
}
}
.grid div {
min-height: 50px;
border: 1px solid black;
}<div class="grid">
<div>Book 1</div>
<div>Book 2</div>
<div>Book 3</div>
<div>Book 4</div>
<div>Book 5</div>
<div>Book 6</div>
<div>Book 7</div>
<div>Book 8</div>
</div>
选项#2: minmax + auto-fit在这里,您可以定义卡片的最小宽度,并使用minmax和auto-fill将与屏幕大小相同的卡片放入一行。具有声明的最小宽度。每一张会导致溢出的卡片都会被推入下一行,而不会浪费任何空间。
.grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr) );
grid-auto-rows: auto;
grid-gap: 5px;
}
.grid div {
min-height: 50px;
border: 1px solid black;
}<div class="grid">
<div>Book 1</div>
<div>Book 2</div>
<div>Book 3</div>
<div>Book 4</div>
<div>Book 5</div>
<div>Book 6</div>
<div>Book 7</div>
<div>Book 8</div>
</div>
https://stackoverflow.com/questions/64824814
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