close.pnglogo.png
    image.png

    1. <body>
    2.   <header class="app">
    3.     <ul>
    4.       <li>
    5.         <img src="images/close.png" alt="">
    6.       </li>
    7.       <li>
    8.         <img src="images/logo.png" alt="">
    9.       </li>
    10.       <li>打开京东AP,P购物实惠又轻松</li>
    11.       <li>立即打开</li>
    12.     </ul>
    13.   </header>
    14. </body>
    .app ul li {
  float: left;
  height: 50px;
  line-height: 50px;
  background-color: #232326;
  text-align: center;
  color: #fff;
}

.app ul li:nth-child(1) {
  width: 8%;
}

.app ul li:nth-child(1) img {
  width: 16px;
  vertical-align: middle;
}


.app ul li:nth-child(2) {
  width: 10%;
}

.app ul li:nth-child(2) img {
  width: 35px;
  vertical-align: middle;
}

.app ul li:nth-child(3) {
  width: 57%;
}

.app ul li:nth-child(4) {
  width: 25%;
  background-color: #cd2525;
}