CSS3 花格纹理背景_css给网站加纹理背景-优快云博客

本文链接：https://blog.youkuaiyun.com/zichenblog/article/details/147720316

<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>CSS3 花格纹理背景</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

body {
font-family: 'Arial', sans-serif;
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
position: relative;
overflow: hidden;
background-color: #f5f5f5;
}

/* 花格纹理背景 */
body::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background:
linear-gradient(45deg, #e0e0e0 25%, transparent 25%) -50px 0,
linear-gradient(-45deg, #e0e0e0 25%, transparent 25%) -50px 0,
linear-gradient(45deg, transparent 75%, #e0e0e0 75%),
linear-gradient(-45deg, transparent 75%, #e0e0e0 75%);
background-size: 100px 100px;
z-index: -1;
opacity: 0.6;
}

/* 添加第二层纹理增加深度 */
body::after {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background:
linear-gradient(45deg, rgba(200, 200, 200, 0.3) 25%, transparent 25%) 0 0,
linear-gradient(-45deg, rgba(200, 200, 200, 0.3) 25%, transparent 25%) 0 0,
linear-gradient(45deg, transparent 75%, rgba(200, 200, 200, 0.3) 75%),
linear-gradient(-45deg, transparent 75%, rgba(200, 200, 200, 0.3) 75%);
background-size: 200px 200px;
z-index: -1;
opacity: 0.4;
}

.content {
background-color: rgba(255, 255, 255, 0.9);
padding: 40px;
border-radius: 15px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
text-align: center;
max-width: 800px;
margin: 20px;
backdrop-filter: blur(5px);
border: 1px solid rgba(255, 255, 255, 0.3);
}

h1 {
font-size: 2.5rem;
margin-bottom: 20px;
color: #333;
position: relative;
display: inline-block;
}

h1::after {
content: '';
position: absolute;
bottom: -10px;
left: 0;
width: 100%;
height: 3px;
background: linear-gradient(90deg, #ff9a9e, #fad0c4);
border-radius: 3px;
}

p {
font-size: 1.1rem;
line-height: 1.6;
color: #555;
margin-bottom: 30px;
}

.special-link {
display: inline-block;
padding: 12px 30px;
background: linear-gradient(45deg, #ff9a9e, #fad0c4);
color: white;
text-decoration: none;
border-radius: 30px;
font-weight: bold;
transition: all 0.3s ease;
box-shadow: 0 4px 15px rgba(255, 154, 158, 0.4);
position: relative;
overflow: hidden;
}

.special-link:hover {
transform: translateY(-3px);
box-shadow: 0 8px 25px rgba(255, 154, 158, 0.6);
}

.special-link::before {
content: '';
position: absolute;
top: 0;
left: -100%;
width: 100%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
transition: all 0.5s;
}

.special-link:hover::before {
left: 100%;
}

/* 动画效果 */
@keyframes float {
0%, 100% {
transform: translateY(0);
}
50% {
transform: translateY(-10px);
}
}

.floating {
animation: float 4s ease-in-out infinite;
}

/* 响应式设计 */
@media (max-width: 768px) {
h1 {
font-size: 2rem;
}

p {
font-size: 1rem;
}

.content {
padding: 30px 20px;
}
}
</style>
</head>
<body>
<div class="content floating">
<h1>CSS3 花格纹理背景</h1>
<p>这个页面使用纯CSS3创建了精美的花格纹理背景效果，无需任何图片。<br>通过多重线性渐变和巧妙的背景定位实现了这种视觉上令人愉悦的图案。</p>

</div>