r.x+=5;
        if(player.start)
        window.requestAnimationFrame(gameplay);
      let car=document.querySelector('.car');
   car.style.top=player.y + "px";
   car.style.left=player.x + "px";
    movelines();
    moveenemy(car);
    score.innerHTML="score :"+ score1;
    }
    for(i=0;i<6;i++)
    {
    let roadstrip=document.createElement('div');
    roadstrip.setAttribute('class',"roadstrip");
    gamearea.appendChild(roadstrip);
    roadstrip.style.top=(i*110) + "px";
    roadstrip.y=