body{margin:0; padding:0; }
*{margin:0; padding:0; box-sizing:border-box;}
.layout{margin:0; padding:0; position:relative;}
.layout img{max-width:100%; height:auto; display:block;}
.scrolltxt{margin:0; padding:0; position:absolute; top:45px; left:0; width:100%; font-family:Arial, Helvetica, sans-serif; font-size:15px; font-weight:700; color:#333}