.custom_error input {
    border-color: Red;
    border-style: solid;
    border-width: 5px;
}


#custom_alert  {
    display: none;
    background-color: red;
    color: white;
    border: 1px solid red;
    position: fixed;
    width: 250px;
    left: 50%;
    margin-left: -100px;
    padding: 6px 8px 8px;
    box-sizing: border-box;
    text-align: center;
}

#custom_alert .message {
    text-align: center;
}