@media (min-width: 700px) {
  .container {
    width: 100%;
    max-width: 850px;
  }

  .flex_container {
    display: flex;
    align-items: top;
  }

  .flex_content_left {
    width: 60%;  
    margin-top: 0; 
    margin-left: 0em;
  }

  .flex_content_right {
    width: 40%;
    margin-top: 0;
    margin-left: 0em;
  }
}