因此，我研究了我网站的代码，这些代码会在屏幕尺寸发生变化时更改代码某些部分的 css 甚至 html。我开始研究的是，当我在 Windows 10 或 Mac 上将我的网站放入分屏时，我希望标题“Some Title”移动到标题部分的左侧。我希望这能帮助我在屏幕尺寸改变时改变我网站的某些方面。我的代码如下。
<!DOCTYPE html>
<head>
<meta charset="UTF-8">
<title>Some Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" href= "Logo.png" type="img/SVG" style="width: 100%; height: 100%">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
<link rel = "stylesheet" href="stylesheet.css">
</head>
<body>
<div class="Header" id="myHeader">
<a class = "headerLogo">
<a href="file:///C:/Noah's%20stuff/Home.html" ><h1 style="color:white; font-family: Verdana; font-style: italic; font-size: x-large;
text-align: center; padding-top: 20px">Some Title</h1></a>
<style>
a{text-decoration: none;}
a:hover{
text-decoration:none;
}
</style>
</a>
<div class="socialmedia">
<a class = "Facebook">
<a href="https://www.facebook.com/" target="_blank"><img src = "https://images.seeklogo.net/2016/09/facebook-icon-preview-1.png" width="50px" height="50px"></a>
</a>
<a class = "Instagram">
<a href="https://www.instagram.com/"><img src = "https://images.seeklogo.net/2016/06/Instagram-logo.png" width="50px" height="50px"></a>
</a>
<a class = "Youtube">
<a href="https://www.youtube.com/channel/" target="_blank"><img src = "https://images.seeklogo.net/2016/06/YouTube-icon.png" width="50px" height="50px"></a>
</a>
<a class = preorder>
<button style = "background-color: white;">Pre-Order</button>
</a>
</div>
</div>
My CSS
body {
margin: 0;
}
.Header {
position: fixed;
z-index:1;
width: 100%;
height: 70px;
background-color: black;
text-align: right;
}
.headerLogo {
}
.socialmedia {
position: fixed;
right: 100px;
top: 35px;
transform: translate(0, -50%);
display: flex;
/* add this */
align-items: center;
/* add this */
}
.preorder button {
background-color: white;
border: 0;
height: 35px;
width: 110px;
margin-left: 35px;
}
.footer {
display: flex;
align-items: center;
width: 100%;
height: 90px;
background-color: black;
}
.img-fluid{
width: inherit;
height: 782px;
}
.mySlides~.mySlides {
position: absolute;
top: 0;
left: 100%;
transition: 0.7s;
}最佳答案
媒体查询可以帮助您为不同的屏幕尺寸定义不同的样式。此外，我建议对 HTML 元素进行不同的调整，例如:
<!DOCTYPE html>
<head>
<meta charset="UTF-8">
<title>Some Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" href= "Logo.png" type="img/SVG" style="width: 100%; height: 100%">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
<style>
body {
margin: 0;
}
.Header {
background-color: black;
text-align: right;
}
.socialmedia {
transform: translate(0, -50%);
align-items: center;
}
.socialmedia a{
display:inline;
}
h1 {
color:white;
font-family: Verdana;
font-style: italic;
font-size: x-large;
text-align: center; padding-top: 20px;
}
@media (max-width:700px){
.headerLogo h1 {
text-align:left;
}
}
@media (min-width:1000px){
.socialmedia {
margin-right:100px;
}
}
.preorder button {
background-color: white;
border: 0;
height: 35px;
width: 110px;
margin-left: 35px;
}
.footer {
display: flex;
align-items: center;
width: 100%;
height: 90px;
background-color: black;
}
.img-fluid{
width: inherit;
height: 782px;
}
.mySlides~.mySlides {
position: absolute;
top: 0;
left: 100%;
transition: 0.7s;
}
a{text-decoration: none;}
a:hover{
text-decoration:none;
}
</style>
</head>
<body>
<div class="Header" id="myHeader">
<a class="headerLogo" href="file:///C:/Noah's%20stuff/Home.html" ><h1>Some Title</h1></a>
<div class="socialmedia">
<a class="Facebook" href="https://www.facebook.com/" target="_blank"><img src = "https://images.seeklogo.net/2016/09/facebook-icon-preview-1.png" width="50px" height="50px"></a>
<a class="Instagram" href="https://www.instagram.com/"><img src = "https://images.seeklogo.net/2016/06/Instagram-logo.png" width="50px" height="50px"></a>
<a class="Youtube" href="https://www.youtube.com/channel/" target="_blank"><img src = "https://images.seeklogo.net/2016/06/YouTube-icon.png" width="50px" height="50px"></a>
<button style = "background-color: white;">Pre-Order</button>
</div>
</div>
</body>
</html>
当屏幕尺寸 < 700px 时，文本将向左对齐，当屏幕尺寸 >= 1000 时，社交媒体框将在右侧添加边距。
关于html - 如何在屏幕尺寸变化时更改 CSS，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/43264679/