A simple way to write a navigation bar layout_CSS/HTML

I hope to use the simplest code to solve the problem!
CSS part

Copy code The code is as follows:

Content part:

Copy code The code is as follows:

• Title 1


• Title One


• Title One


• Title One


• Title一


• Title 1

<style> #menu ul { list-style:none; margin: 0px; padding: 0px; } #menu li { float:left; font-size:12px; background: #999; padding:2px 20px;border:1px solid #000; margin-left: -1px; } --> </style> <div id="menu"> <ul> <li>Title 1</li> <li>Title 1</li> <li>Title 1</li> <li>Title 1</li> <li>Title 1</li> <li>Title 1</li> </ul> </div>