.standard_form {
  width: 600px;
}

.main_content_section {
    min-height:540px;
    padding-bottom:20px;
}

.form_row {
    min-width:465px;
}

.form_row label {
  min-width:190px;
}

.standard_form > div > input[type="text"], 
.standard_form > div > input[type="password"], 
.standard_form textarea {
    min-width:400px;
    width:400px;
}