导航制作css

CSS导航制作方法

固定顶部导航栏

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: #333;
  z-index: 1000;
}

水平导航菜单

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  padding: 15px 20px;
}

.nav-link {
  color: white;
  text-decoration: none;
  font-family: Arial, sans-serif;
}

下拉菜单样式

.dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}

.dropdown:hover .dropdown-content {
  display: block;
}

响应式导航设计

@media screen and (max-width: 768px) {
  .nav-menu {
    flex-direction: column;
  }

  .dropdown-content {
    position: static;
  }
}

悬停效果

.nav-link:hover {
  background-color: #555;
  transition: background-color 0.3s ease;
}

.active {
  background-color: #4CAF50;
}

带图标的导航

.nav-icon {
  margin-right: 8px;
  vertical-align: middle;
}

面包屑导航

.breadcrumb {
  padding: 10px 16px;
  background-color: #f1f1f1;
}

.breadcrumb-item {
  display: inline;
  color: #666;
}