@media screen and (max-width:770px) {
.banner{ height:auto;}
.flexslider .slides > li{ overflow:visible;}
.flexslider .slides img{ width:100%; height:auto; margin-left:0px !important;}

}

@media screen and (max-width:1130px){
.banner{ width: height:auto;}
.flexslider .slides > li{ overflow:visible;}
.flexslider .slides img{ width:100%; height:auto; margin-left:0px !important;}
}
@media screen and (max-width:990px){
.banner{ width: height:auto;}
.flexslider .slides > li{ overflow:visible;}
.flexslider .slides img{ width:100%; height:auto; margin-left:0px !important;}
}
@media screen and (max-width:770px) {
.banner{ width: height:auto;}
.flexslider .slides > li{ overflow:visible;}
.flexslider .slides img{ width:100%; height:auto; margin-left:0px !important;}
}
@media screen and (max-width:510px) {
.banner{ width: height:auto;}
.flexslider .slides > li{ overflow:visible;}
.flexslider .slides img{ width:100%; height:auto; margin-left:0px !important;}
}