/*=======================================
       Page for Random Banners 
=======================================*/
div.banner_container_sp { /*   for smartphone   */
width: 320px;
}
div.banner_container {    /*   for non-smartphone   */
width: 600px;
}

/*  optional (example-1)  / you can set margin for <img
div.banner_container_sp img {
margin-right: 10px;
}
div.banner_container img {     
margin-right: 10px;
}
*/

/*  optional (example-2)  / if you add a class for <img
img.links_banner {
margin-right: 10px;
width: 88px;
height: 31px;
}
*/