@media (max-width:870px){
  .btn-back{
    width:32px;
    height:32px;
    border-radius: 50%;
    display:flex;
    justify-content: center;
    align-items: center;
    border-style: none;
    background-color: #f6f7f8;
    cursor: pointer;
    position:absolute;
    top: 128px;
    right: 16px;
  }
  .btn-back:hover{
    background-color:#d1d1d1;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 40px 20px;
  }

  .header h1 {
    font-size: 1.8em;
  }

  

  h2 {
    font-size: 1.5em;
  }
  .privacy-policy-content{
    margin: 0 auto;
    padding-top: 153px;
    padding-left:8px;
    padding-right:8px;
  }

  .privacy-policy-content p{
    font-size:16px;
  }
}