【发布时间】：2020-12-10 05:14:40
【问题描述】：
我正在制作一个 404 错误页面，我制作了一个 HTML 文件和一个 CSS 文件，但它无法正常工作。该文件在同一目录中，有人可以帮助我吗？请。谢谢 我尝试了几天，没有修复。谢谢 ！任何帮助表示赞赏。
下面你可以看到代码。 我的 HTML 代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="./style.css">
<title>Awesome 404 Error Page Design - Vikas Kukreti</title>
<meta name="keywords" content="404, error, 404 error, 404 error page design, design, html, css, Vikas, Vikas kukreti" />
<meta name="description" content="Awesome 404 error page design for 404 errors including cool looks and animations with HTML and CSS only. Developed with love ❤ by Vikas Kukreti" />
</head>
<body>
<div id="particles" class="particles">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
<main>
<section>
<h1>Page Not Found!</h1>
<div>
<span>4</span>
<span class="circle">0</span>
<span>4</span>
</div>
<p>We are unable to find the page.<br>you're looking for.</p>
<div>
<button>Back to mHome Page</button>
</div>
</section>
</main>
</body>
</html>
我的 CSS 代码：
* {
padding: 0;
margin: 0;
}
body {
background: radial-gradient( circle, rgb(28, 27, 90) 0%, rgb(15, 18, 44) 30%, rgb(15, 13, 31) 100%);
height: 100vh;
color: #efefef;
}
.particles {
position: fixed;
left: 0;
top: 0;
right: 0;
bottom: 0;
}
.particles span {
position: absolute;
top: 10%;
left: 10%;
display: block;
content: '';
width: 6px;
height: 6px;
background: rgba(255, 255, 255, 0.6);
border-radius: 0.5rem;
filter: blur(5px);
}
.particles span:nth-child(2) {
top: 15%;
left: 70%;
filter: blur(3px);
}
.particles span:nth-child(3) {
top: 70%;
left: 40%;
filter: blur(5px);
}
.particles span:nth-child(4) {
top: 52%;
left: 20%;
filter: blur(4px);
}
.particles span:nth-child(5) {
top: 74%;
left: 90%;
filter: blur(5px);
}
.particles span:nth-child(6) {
top: 85%;
left: 10%;
filter: blur(7px);
}
.particles span:nth-child(7) {
top: 67%;
left: 79%;
filter: blur(3px);
}
.particles span:nth-child(8) {
top: 48%;
left: 40%;
filter: blur(4px);
}
.particles span:nth-child(9) {
top: 45%;
left: 30%;
filter: blur(5px);
}
.particles span:nth-child(10) {
top: 96%;
left: 29%;
filter: blur(4px);
}
.particles span:nth-child(11) {
top: 55%;
left: 89%;
filter: blur(6px);
}
.particles span:nth-child(12) {
top: 55%;
left: 60%;
filter: blur(7px);
}
main {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
font-family: cursive;
}
main h1{
font-weight: normal;
}
main h1 {
text-align: center;
text-shadow: 0 0 5px #c3d168a2;
}
main div {
margin-top: 2rem;
text-align: center;
}
main div span{
font-size: 5rem;
line-height: 6rem;
text-shadow: 0 0 7px #c3d168a2;
}
.circle {
user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-webkit-user-select: none;
display: inline-block;
position: relative;
width: 6rem;
height: 6rem;
text-shadow: none;
background: #e6f1a3 radial-gradient(#f9ffd2, #ecff70);
color: rgba(0, 0, 0, 0);
border-radius: 50%;
box-shadow: 0 0 7px #e7f1a3a2;
}
.circle:after {
display: block;
position: absolute;
content: '';
top: 50%;
left: 50%;
transform: translate(-50%, -50%) rotate(-45deg);
width: 10rem;
height: 4rem;
border-radius: 50%;
border: 2px solid #fafafa;
border-top: 0px solid #fafafa;
border-bottom: 4px solid #fafafa;
z-index: 2
}
.circle:before {
display: block;
position: absolute;
content: '';
top: 50%;
left: 50%;
background: #124;
border-radius: 50%;
width: 4px;
height: 4px;
transform-origin: 2.5rem 0;
transform: translate(-2.5rem, 0) rotate(0deg);
animation: circle-around 5s infinite linear;
}
@keyframes circle-around {
0% { transform: translate(-2.5rem, 0) rotate(0deg); }
100% { transform: translate(-2.5rem, 0) rotate(360deg); }
}
main p {
margin-top: 3rem;
text-align: center;
text-shadow: 0 0 5px #c3d168a2;
}
main button {
padding: 0.55rem 1.2rem;
border: none;
outline: none;
appearance: none;
border-radius: 1rem;
background: rgb(17, 141, 44);
color: #fafafa;
box-shadow: 0 0 4px #e1f17859;
}
main button:hover {
cursor: pointer;
}
请帮助为什么这不起作用？
【问题讨论】：
-
你有我们可以看到的 Flask 代码吗？
-
这里是@starkapi.errorhandler(404) def page_not_found(e): # 注意我们显式设置了404状态 return render_template('this.html'), 404
-
能否分享您的 HTML 和 CSS 文件所在文件夹的屏幕截图