body{
  min-height: 100vh;
  max-width: auto;
  margin: 0 auto;
  padding-left: 10%;
  padding-right: 10%;
  align-items: center;
}
 div.content {
    margin-top: 30px ;
    margin-left: 100px;
    padding: 1px 16px;
    width: 80%;
  }
    @media screen and (max-width: 700px) {

    div.content {margin-left: 0;}

  }

  @media screen and (max-width: 400px) {

    div.content {margin-left: 0;}
  }