CSS web navigation bar design: making various navigation bar styles

CSS web page navigation bar design: making various navigation bar styles requires specific code examples

The navigation bar is one of the most important components in web design. It not only makes it easier for users to browse different pages of the website, but also provides a clear guide to the structure of the website. When designing a navigation bar, the problem we often face is how to create a navigation bar that is both beautiful and functional. This article will introduce some common CSS navigation bar design methods and give corresponding code examples to help readers better understand and apply them.

1. Basic navigation bar
   The basic navigation bar is the most common design, and an unordered list (ul) is usually used to represent the menu items of the navigation bar. We can use CSS to set the style of the navigation bar, such as background color, font size, margins, etc.

HTML code example:

<nav>
  <ul>
    <li><a href="#">首页</a></li>
    <li><a href="#">关于我们</a></li>
    <li><a href="#">产品</a></li>
    <li><a href="#">联系我们</a></li>
  </ul>
</nav>

CSS code example:

nav {
  background-color: #333;
  padding: 10px;
}

nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

nav li {
  display: inline;
}

nav a {
  color: #fff;
  padding: 10px;
  text-decoration: none;
}

nav a:hover {
  background-color: #666;
}

2. Responsive navigation bar
With the popularity of mobile devices, more and more Many users browse the web via mobile phones or tablets. Therefore, we need to design a responsive style for the navigation bar to present the best user experience on different devices.

A common responsive navigation bar design is the mobile drop-down menu. When the screen width is less than a certain threshold, the menu item in the navigation bar will be presented in the form of a button. After the user clicks the button, the menu item will be displayed in the form of a drop-down list.

HTML code example:

<nav>
  <ul>
    <li><a href="#">首页</a></li>
    <li><a href="#">关于我们</a></li>
    <li><a href="#">产品</a></li>
    <li><a href="#">联系我们</a></li>
  </ul>
  <button class="menu-btn">&#9776;</button>
</nav>

CSS code example:

nav {
  background-color: #333;
  padding: 10px;
}

nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: flex-end;
}

nav li {
  display: inline;
}

nav a {
  color: #fff;
  padding: 10px;
  text-decoration: none;
}

nav a:hover {
  background-color: #666;
}

.menu-btn {
  display: none;
}

@media only screen and (max-width: 768px) {
  nav ul {
    display: none;
  }
  
  .menu-btn {
    display: block;
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
    padding: 10px;
  }
  
  .menu-btn:hover {
    background-color: #666;
  }
  
  .menu-btn:focus {
    outline: none;
  }
  
  .menu-dropdown {
    display: none;
    background-color: #333;
    padding: 10px;
  }
  
  .show {
    display: block;
  }
}

3. Drop-down navigation bar
The drop-down navigation bar can better organize and display the sub-pages of the website , providing more navigation options. We can use the CSS pseudo-class:hover to achieve the drop-down effect.

HTML code example:

<nav>
  <ul>
    <li><a href="#">首页</a></li>
    <li><a href="#">关于我们</a>
      <ul class="submenu">
        <li><a href="#">公司简介</a></li>
        <li><a href="#">团队介绍</a></li>
      </ul>
    </li>
    <li><a href="#">产品</a></li>
    <li><a href="#">联系我们</a></li>
  </ul>
</nav>

CSS code example:

nav {
  background-color: #333;
  padding: 10px;
}

nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

nav li {
  display: inline-block;
}

nav a {
  color: #fff;
  padding: 10px;
  text-decoration: none;
}

nav a:hover {
  background-color: #666;
}

.submenu {
  display: none;
  background-color: #666;
  position: absolute;
  top: 100%;
  left: 0;
}

nav li:hover .submenu {
  display: block;
}

This article introduces the design methods of basic navigation bar, responsive navigation bar and drop-down navigation bar, and gives Corresponding code examples are provided. Readers can modify and customize these sample codes to suit their own website needs. Through reasonable CSS design, we can create various styles of navigation bars to provide users with a better website browsing experience. Of course, this is just the tip of the iceberg when it comes to designing navigation bars. There are more design techniques and details waiting for us to explore and apply. Hope this article is helpful to readers!

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