JSFiddle - React, Tailwind, and code Playground

HTML

<div id="header">

    <div class="head">
      <div class="title"><img  class="title" src="http://www.engineer.ucla.edu/images/research/TANMS-logo-40px-h.jpg/image_preview"></img></div>

          <ul class="link">
            <li>
              <a><span>新聞</span></a>
            </li>
            <li>
              <a><span>社會</span></a>
            </li>
            <li>
              <a><span>政治</span></a>
            </li>
            <li>
              <a><span>運動</span></a>
            </li>
            <li>
              <a><span>天氣</span></a>
            </li>

            <li>
              <a><span>演藝</span></a>
            </li>

            <li>
              <a><span>小說</span></a>
            </li>          

            <li>
              <a><span>學校</span></a>
            </li>
          </ul>
      </div>
  </div>

<div class="container"></div>

CSS

* {
       margin: 0;
    }

     html,body {
        height: 100%;
        min-height: 100%;
    width: 100%;
        margin: 0;
      }

      #header {
          position: fixed;
          top: 0;
          left: 0;
          right: 0;
          height: 40px;
          width: 100%;
          background-color: red;
      }
       
            .head{
             width: 100%;

             text-align: center;
            }
             ul{
                display: inline;
                margin: 0;
                padding: 0;
                height: 40px;
            }
             li{
                list-style: none;
                display: inline;
            }
             li a {
                position: relative;
                font-size: 16px;
                color: black;
           }

            .title{
                display: inline;
                height: 40px;
                margin-right: 20px;
            }

.container  {
          position: fixed;
          top: 40px;
          bottom: 0px;
          left: 0;
          right: 0;
          overflow: auto;
          background-color: black;
      }