.auth_form {
    
    position: absolute; 
    display: block; top: 0; 
    left: 0; 
    height: 100vh; 
    width: 100vw; 
  
}

.warning-email span, .warning-correct-email span  {
   font-size: 14px; 
}
/*
.login_content form div a {
    font-size: 14px;
    margin: 0;
}
*/
.login_content form .row-agreement label {
    font-size: 13px; 
    font-weight: 100;
}

.login_content form .row-agreement label a {
   margin: 0; 
   font-size: 13px;
   text-decoration: underline solid;
}

.login_content form .row-agreement label input[type="checkbox"] {
   position: relative;
   top: 2px;
}

.back_img {
    background-color: #013A6B;
    background-image: -webkit-linear-gradient(145deg, #45cafc 55%, #0e2781 55%);;
    background-size: 100% auto;
    height: 1200px;
    left: 0;
    margin: 0;
    overflow: hidden;
    padding: 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: -1;
    
}