.navbar-nav li:nth-child(5) {
   background-color:#428EFF;
  }

  .Display {
    text-align: center;
    background-image: url('../../Content/Img/About/banr1.png');
    background-position: center center;
    /*不平铺：background-repeat: no-repeat;
    横向平铺：background-repeat: repeat-x;
    纵向平铺：background-repeat: repeat-y;
    固定：background-attachment: fixed;
    滚动：background-attachment: scroll;
    水平居中：background-position: center;
    水平居中并垂直居中：background-position: center center;*/
    padding: 0px;
    color: #ffffff;
  }
  .row {
   padding:2% 0 5% 0;
   
  }

  .DisplayDiv {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.50);
    padding:17% 0px;
  }
 
  .Titletext {
      text-align:center;
      padding: 3% 0px;
   }
    .row:nth-child(1) {
    padding: 5% 0PX;
  }
 
  .FirstlineBox h1 {
   text-align:center; 
  }
  .FirstLine {
    font-size: 18px;
    line-height: 33px;
    /* margin: auto; */
    padding-top: 2%;
  }

  .SecondLines {
     background-color:#F5F5F5;
  }
    .SecondLines h1 {
     text-align:center; 
    }
  .Team h1 {
   text-align:center;
  }
  .EmpInfo {
      width:60%; 
   margin:auto;
  }
   .EmpInfo tr {
    padding:24px;
  }
  .EmpInfo tr td {
   text-align:center;
   padding:14px 0;
  }
  .cooperation {
   
    background-color:#f5f5f5;
  }
  .cooperation h1 {
   text-align:center;
  }