我有麻烦得到一个CSS媒体查询,以正常工作的最大宽度:我的目标是为屏幕更大的设备提供不同的布局,因此我使用以下媒体查询:
首页
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Food Menu</title>
<link rel="stylesheet" href="master.css"> </head> <body>
<div class="headertext">
Mexican Food
</div>
<div class="recipelist">
<p>Recipes</p>
<a class="recipes" href="./recipe1/index.html">Enchiladas</a>
<a class="recipes" href="./recipe2/index.html">Sopes</a>
<a class="recipes" href="./recipe3/index.html">Flan</a>
<a class="recipes" href="./recipe4/index.html">Tres Leches</a>
<a class="recipes" href="./recipe5/index.html">Tostadas</a>
<a class="recipes" href="./recipe6/index.html">Pozole</a>
</div> </body> </html>
第二页
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Enchilada's Recipe</title>
<link rel="stylesheet" href="../master.css"> </head> <body>
<div id = "all">
<div id = "header">
<h1>Enchiladas</h1>
</div>
<div id = "left">
<h2>Video</h2>
<div>
<iframe
src="https://www.youtube.com/embed/CjoVxMSdfKg"></iframe>
</div>
</div>
<div id = "right">
<h2 >Recipe</h2>
<ul>
<li>
INGREDIENTS
1 lb ground beef (I used 97/3 lean to fat ratio)
1/4 cup diced onions
2 garlic cloves minced
1/2 tsp ground cumin
1/2 tsp salt</li>
<li>pepper to taste
14 corn tortillas
1/3 cup oil (for softening corn tortillas)
12 oz cheddar cheese (or Colby jack cheese)</li>
</ul>
</div>
<div id = "footer">
<h3><a href="https://www.youtube.com/watch?v=CjoVxMSdfKg">Enchilada
视频
一个二个一个一个
这是我另一个媒体问题
@media (max-width: 320px){
body{
background-image: url(./images/img1.jpg);
background-size: cover;
background-repeat: no-repeat;
}
button{
transform: translateY(-1vh);
background-color: orange;
border: none;
color: white;
padding: 16px 32px;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 16px;
margin: 4px 2px;
transition-duration: 0.4s;
cursor: pointer;
}
.button1 {
background-color: white;
color: black;
border: 2px solid #4CAF50;
}
.button1:hover {
background-color: #4CAF50;
color: white;
}
.headertext{
max-width: 75%;
height: 130px;
backdrop-filter: blur(5px);
color: white;
font-size: 28px;
display: flex;
justify-content: center;
align-items: center;
border-radius: 30px;
box-shadow: 0px 0px 16px rgb(0,0,0,0.5);
font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
margin: 0 auto;
}
.recipelist{
max-width: 50%;
height: 280px;
backdrop-filter: blur(5px);
color: white;
font-size: 28px;
display: flex;
justify-content: center;
align-items: center;
border-radius: 30px;
box-shadow: 0px 0px 16px rgb(0,0,0,0.5);
font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
margin: 0 auto;
transform: translateY(3vh);
}
/*jello layout start*/
#all {
backdrop-filter: blur(5px);
width: 315px;
height: 270px;
margin: auto;
position: absolute;
top: 36%;
left: 52%;
margin-right: -50%;
transform: translate(-50%, -50%) translateX(-1vh);
}
#header {
text-align: center;
width: 314px;
height: 80px;
}
#left {
display: inline-block;
width:90px;
clear: left;
height: 105px;
border: 1px solid black;
}
iframe{
width: 92px;
height: 68px;
}
li{
font-size: 9px;
transform: translateY(-2vh);
}
#right {
float: left;
width: 207px;
height: 130px;
}
#footer {
width: 314px;
height: 144px;
text-align: center;
}
h2{
font-size: 10px;
}
h3{
font-size: 12px;
}
/*jello layout end*/
然而,这个查询似乎被完全忽略了,即使我把浏览器窗口的宽度调整得更大,但是小屏幕的样式仍然适用。
对于可能导致此问题的原因或如何解决此问题,是否有人有任何建议?提前感谢您的帮助!
我已经检查了没有冲突的样式或其他媒体查询可能会覆盖这个。我需要使用1024 px
1条答案
按热度按时间mspsb9vt1#
最有可能的问题是,规则会相互覆盖,代码后面的规则会胜出。
问题是,您为
max-width: 320px
定义了一个查询,该查询从1px
应用到320px
,还定义了一个从1px
应用到1024px
的查询,因此您定义了两次从1px
到320px
的区域。用
min-width
代替max-width
来代替1024px
。这将只适用于大于1024px
的屏幕。从你的描述来看,这是我认为你想要实现的。以相同的方式,例如
320px
和500px
之间的区域可以用以下方式寻址:一个二个一个一个