<marquee scrollamount=8> 很快滚动 </marquee>
<marquee scrollamount=1> 文字很慢滚 </marquee>
<marquee onmouseover=this.stop() onmouseout=this.start() > 鼠标放上去停止滚动，移开继续滚动 </marquee>
<marquee direction=left scrollamount=3> 文字向左滚 </marquee>
<marquee direction=right scrollamount=3>文字向右滚 </marquee>
<marquee direction=up scrollamount=3> 文字向上滚 </marquee>
<marquee direction=down scrollamount=3>文字向下滚 </marquee>
<marquee scrollamount=3 behavior=alternate>文字来回滚</marquee>
<marquee scrolldelay=500 scrollamount=100>走一步停一停</marquee>
