@media only screen and (max-width:768px){

#slide1{ background:url(../img/banner/m1.jpg); background-size:100% auto; background-position:bottom}
#slide2{ background:url(../img/banner/m2.jpg); background-size:100% auto; background-position:center}
#slide3{ background:url(../img/banner/3.jpg); background-size:100% auto; background-position:center}
#slide4{ background:url(../img/banner/4.jpg); background-size:100% auto; background-position:center}
#slide5{ background:url(../img/banner/5.jpg); background-size:100% auto; background-position:center}
#slide6{ background:url(../img/banner/6.jpg); background-size:100% auto; background-position:center}
#slide7{ background:url(../img/banner/7.jpg); background-size:100% auto; background-position:center}
#slide8{ background:url(../img/banner/8.jpg); background-size:100% auto; background-position:center}


}