text: 
  var signUp = document.querySelector('.nav__signup')
  var signForm= document.querySelector('.signup');
  var closeForm = document.querySelector('.signup__form__close');
  
  
  
  signUp.addEventListener('click',function(){
  
  signForm.style.display='block';
  document.querySelector('html').style.overflow="hidden";
  
  })
  
  closeForm.addEventListener('click',function(){
      signForm.style.display="none";
      document.querySelector('html').style.overflow="auto";
  })
  
  
  // Sign In Form
  
  var signIn = document.querySelector(".nav__signin");
  var signinform=document.querySelector(".signIn");
  var signInClose = document.querySelector(".signin__close")
  
  signIn.addEventListener('click',function(){
      
      signinform.style.display = 'block';
      document.querySelector('html').style.overflow="hidden";
  })
  
  signInClose.addEventListener('click',function(){
      signinform.style.display="none";
      document.querySelector('html').style.overflow="auto";
  })
  
  
  
  
  
  