div.ka_form1 {
  width: 50%; 
  min-width: 400px; 
  max-width: 400px; 
  margin: auto; 
  marginoff: 10px 20px;
  padding: 20px 0;
}

div.ka_register {
}

div.ka_form1 div.error {
  background-color:#fdf3f2;
  width:100%;
  max-width:400px;
  min-width:100px;
  padding:10px;
  margin: 10px 0px;
  border-left:4px solid #f8c9c4;
}


div.ka_form1 div.offerror {
  background-color:#e0e0e0;
  width:100%;
  max-width:400px;
  min-width:100px;
  padding:10px;
  margin: 10px 0px;
  border:1px solid red;
}

div.ka_form1 div.offmessage {
  background-color:#e0e0e0;
  width:100%;
  max-width:400px;
  min-width:100px;
  padding:10px;
  margin: 10px 0px;
  border:1px solid green;
}

div.ka_form1 div.message {
  background-color:#edf7fe;
  width:100%;
  max-width:400px;
  min-width:100px;
  padding:10px;
  margin: 10px 0px;
  border-left:4px solid #bde2fb;
}