$('#request').click(function(event){
        event.stopPropagation();
        $(this).addClass("email");
        $('.email-send').addClass("email-send-show");
        $(this).attr("placeholder", "Enter your email...");
      });

$('html').click(function() {
        $('#request').removeClass("email");
        $('.email-send').removeClass("email-send-show");
        $('#request').attr("placeholder", "Request Early Access");
});