/* Extra small devices (phones, 600px and down) */

@media only screen and (max-width: 600px) {



	.four_box_up{

    position: relative;

    bottom: -45px;

}



.ext_nav_nayan{

  margin-left: 70px;

}



.hero_banner_img{

  width: 100%;

    margin-left: unset;

    margin-top: 10px;

}



}





/* Small devices (portrait tablets and large phones, 600px and up) */

@media only screen and (min-width: 600px) {...}





/* Medium devices (landscape tablets, 768px and up) */

@media only screen and (min-width: 768px) {...}





/* Large devices (laptops/desktops, 992px and up) */

@media only screen and (min-width: 992px) {...}





/* Extra large devices (large laptops and desktops, 1200px and up) */

@media only screen and (min-width: 1200px) {...}