.d_syi_now {width:100%;height:80px;padding-bottom:30px;position:fixed;bottom:0px;text-align: center;z-index:99996;}
.d_syi_now img {width:500px;height:66px;border:0px;}

/* download end */

@media(max-width:768px){
.d_syi_now img {width:300px;height:40px;border:0px;}
}