body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td,hr,button,article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section {
    margin:0;
    padding:0;
}
.zhuanp{
    position: absolute;
    width: 100%;
    top: 13rem;
    left: 0;
    z-index: 100;
}
#turntable{
    margin: 0 auto;
}