@media screen and (min-width: 200px) {  /**mobile phone***/
div.css_img_banner{
   margin-bottom:15px;
}
div.css_img_banner img{
   height: 150%;
}
}
@media screen and (min-width: 1200px) { /**Laptop***/
	div.css_img_banner{
   margin-bottom:15px;
}
div.css_img_banner img{
   height: 100%;
}
}
@media screen and (min-width: 1900px) { /**Desktop***/
	div.css_img_banner{
   margin-bottom:15px;
}
div.css_img_banner img{
   height: 100%;
}
}