* {
     box-sizing: border-box;
}
 body {
    margin: 0;
}
*{
    box-sizing:border-box;
}
body{
    margin-top:0px;
    margin-right:0px;
    margin-bottom:0px;
    margin-left:0px;
}
#izj9{
    background-image:url("/unitx/html_sablonok/Mediplus/img/slider2.jpg");
}
#ilcxf{
    background-image:url("/unitx/html_sablonok/Mediplus/img/slider.jpg");
}
#ikjuy{
    background-image:url("/unitx/html_sablonok/Mediplus/img/slider3.jpg");
}