.main-content {
    
    width: 100%;
  }
  .main-content-box{
    margin-bottom: 2%;
  }
  .main-content .description-title {
    font-size: 26px;
    background-color: #379ab8;
    color: white;
    padding-left: 10px;
    line-height: 55px;
    border-radius: 10px;
    transition: 0.3s;
    margin-top: 2px;
    margin-bottom: 2px;
  }
  .main-content .description-title:hover {
    background-color: #7dafbe;
    cursor: pointer;
  }
  .main-content .expand-collapse {
    float: right;
    margin-right: 8px;
  }
  .main-content .description {
    font-size: 18px;
    color: #35353f;
    max-height: 0;
    overflow: hidden;
    margin-left: 0px;
    padding-left: 10px;
    transition: max-height 0.2s ease-out;
    line-height: 40px;
  }
  .main-content .description p {
    margin-top: 4px;
  }
  
  footer {
    text-align: center;
    font-size: 20px;
    bottom: 0px;
    margin-bottom: 20px;
    width: 100%;
    margin-top: 100px;
  }
  footer img {
    margin-top: 5px;
    height: 50px;
  }
  @media only screen and (max-width: 768px){
    .main-content {
        width: 100%;
      }
  }