css网站制作实例
响应式导航栏制作
通过CSS Flexbox实现响应式导航栏,适配不同屏幕尺寸:
.navbar {
display: flex;
justify-content: space-between;
background-color: #333;
padding: 1rem;
}
.nav-item {
color: white;
padding: 0.5rem 1rem;
text-decoration: none;
}
@media (max-width: 768px) {
.navbar {
flex-direction: column;
}
}
卡片悬停效果
创建带有阴影和过渡动画的卡片效果:
.card {
width: 300px;
padding: 20px;
box-shadow: 0 4px 8px rgba(0,0,0,0.1);
transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover {
transform: translateY(-5px);
box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
渐变按钮样式
实现带有颜色渐变和交互效果的按钮:
.btn-gradient {
background: linear-gradient(45deg, #FF8A00, #E52E71);
color: white;
border: none;
padding: 12px 24px;
border-radius: 25px;
cursor: pointer;
font-weight: bold;
transition: opacity 0.3s;
}
.btn-gradient:hover {
opacity: 0.9;
}
网格布局系统
使用CSS Grid创建自适应网格布局:
.grid-container {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
gap: 20px;
padding: 20px;
}
.grid-item {
background: #f5f5f5;
padding: 15px;
border-radius: 8px;
}
加载动画效果
纯CSS实现的旋转加载动画:
.loader {
width: 50px;
height: 50px;
border: 5px solid #f3f3f3;
border-top: 5px solid #3498db;
border-radius: 50%;
animation: spin 1s linear infinite;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
表单输入样式
美化表单输入元素的CSS样式:
.input-field {
width: 100%;
padding: 12px;
border: 2px solid #ddd;
border-radius: 4px;
font-size: 16px;
transition: border-color 0.3s;
}
.input-field:focus {
border-color: #4CAF50;
outline: none;
}
图片滤镜效果
应用CSS滤镜实现图片特效:

.image-filter {
filter: brightness(90%) contrast(110%) saturate(120%);
transition: filter 0.3s;
}
.image-filter:hover {
filter: brightness(100%) contrast(120%) saturate(130%);
}






