body{
    margin: auto;
}

.login_container{
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh; /* vh stands for viewport height */
    background: #780206;  /* fallback for old browsers */
    background: -webkit-linear-gradient(to right, #061161, #780206);  /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to right, #061161, #780206); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
  
    

}





@media screen and (max-width: 600px) {
  .login_container {
      margin: auto;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100vh; /* vh stands for viewport height */
     
  }
  

}

@media screen and (min-width: 601px) and (max-width: 1000px) {
  .login_container {
      margin: auto;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100vh; /* vh stands for viewport height */
      
     
     
  }
  
}

@media screen and (min-width: 1001px){
.row{
   width:40%; 
   height:50%; 
}
}