.box-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.hide-box {
  display: none;
}

.topic1, .topic2 {
  width: 100%;
  background-color: #dff2ea;
  padding: 0 15px 15px;
}

@media only screen and (min-width: 768px) {
  .topic1, .topic2 {
    width: 50%;
  }
}

.des1, .des2 {
  width: 100%;
}

.topic1 {
  -webkit-box-ordinal-group: 2;
      -ms-flex-order: 1;
          order: 1;
}

.des1 {
  -webkit-box-ordinal-group: 3;
      -ms-flex-order: 2;
          order: 2;
}

.topic2 {
  -webkit-box-ordinal-group: 4;
      -ms-flex-order: 3;
          order: 3;
}

.des2 {
  -webkit-box-ordinal-group: 5;
      -ms-flex-order: 4;
          order: 4;
}

@media only screen and (min-width: 768px) {
  .topic1 {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
  .topic2 {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
  }
  .des1 {
    -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
            order: 3;
  }
  .des2 {
    -webkit-box-ordinal-group: 5;
        -ms-flex-order: 4;
            order: 4;
  }
}

.well {
  background-color: #ffffff;
  border: 1px solid #ffffff;
  border-radius: 4px;
  -webkit-box-shadow: none;
          box-shadow: none;
}