.boxfirst{
    background-image: url('../imgs/bg1.png');
  }
 #service{
    background-image: url('../imgs/bg2.png');
    background-repeat: no-repeat;
    background-size: 500px;
    background-color: rgb(231, 242, 253);
  }
  #Publications{
    background-image: url('../imgs/bg2.png');
    background-repeat: no-repeat;
    background-size: 500px;
    background-color: rgb(231, 242, 253);
  }


  #team {
    background-image: url('../imgs/bg3.png');
    background-position-x: right;
    background-repeat: no-repeat;
    background-size: 500px;
    background-color: #EEEEEE;
  }

  .pointer {
    cursor: pointer;
  }
  .link
  {
    color:dodgerblue;
  }