.register_section_css {
  display: flex;
  background: blanchedalmond;
  }
  


  .register_section_css .container {
  display: flex;
  background: blanchedalmond;
  }
  
  .register_section_css .container {
    display: flex;
    align-items: start;
    justify-content: space-between;
  }


.register_section_css .form-group {
  margin-bottom: 30px; 
}


    
  .register_section_css .container .box {
    flex: 1;
  }
  

  
  .register_section_css .container  .box:nth-of-type(2) {
    flex-grow:3;
  background: burlywood;
  color: #fff;
  border-radius: 10px;
  margin: 20px 10px;
  padding: 15px 20px;
  text-align:center;
  }