#background1
{
  background-image: url("https://images.unsplash.com/photo-1654714480262-28f8a5c208d8?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1170&q=80")
}

#background2
{
  background-image: url("https://images.unsplash.com/photo-1654714480262-28f8a5c208d8?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1170&q=80"),
    url("https://1.bp.blogspot.com/-HkYxLmDqymg/XsKU6CsBFdI/AAAAAAABPAM/Wpcd30HmXEchVGBWF4oeOd1X31Wj27m-ACLcBGAsYHQ/s1600/Good%2Boutline.jpg");
}
  
#background3

 
   background-size:contain;  
background-image:   
linear-gradient(to bottom, rgb(255, 0, 0, 0.3), rgb(0,255, 255, 0.3)),   url("https://images.unsplash.com/photo-1654714480262-28f8a5c208d8?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1170&q=80"),
    url("https://1.bp.blogspot.com/-HkYxLmDqymg/XsKU6CsBFdI/AAAAAAABPAM/Wpcd30HmXEchVGBWF4oeOd1X31Wj27m-ACLcBGAsYHQ/s1600/Good%2Boutline.jpg");
}
  

    
















padding:20px;
}