Here is the Demo

I am working in Javascript Validation. I want to give Separate colour for the text
Please enter Valid Email ID

When User Enter a wrong email id and press, there is one Error message will come. I want give red colour for this Error message. Only for this Error message i need red colour

HTML

<label id=message>We don't Spam. Promise</label> <br />

<input autocomplete=on type=text  name=booking_email onkeyup=validate()   id=SignupText class=InputSignup placeholder=Enter Your Email /> 

<input type=submit value=submit class=subButton  onclick=submitEmail();/>

JAVASCRIPT

function validate()

{

var booking_email = $('input[name=booking_email]').val();



if(booking_email == '' ){

  document.getElementById(message).innerHTML=We don't Spam. Promise;

}else if( /(.+)@(.+){1,}.(.+){2,}/.test(booking_email) )

{

  document.getElementById(message).innerHTML=Your email is valid

  if(event.which == 13){

    submitEmail();

  }

} else {

  document.getElementById(message).innerHTML=Type your email id;



  if(event.which == 13){

    submitEmail();

  }

}

}

function submitEmail()

{

var booking_email = $('input[name=booking_email]').val();

if(booking_email==)

{



document.getElementById(message).innerHTML=Please enter Your Email ID

}

else if( /(.+)@(.+){1,}.(.+){2,}/.test(booking_email) )



{

alert('success');



}



else {document.getElementById(message).innerHTML=Please enter Valid Email ID;}





}