#miaov_float_layer{
    bottom: 0 ;
    right: 0 ;
    z-index: 10001;
    position: fixed;
}
.float_layer {width:270px; height:200px; float:right; }
.float_layer h2 { margin:0 auto; height: 25px; line-height: 25px; padding-left: 10px; font-size: 14px; color: #333; background: url(../images/title_bg.gif) repeat-x; border-bottom: 1px solid #aaaaaa; position: relative; }
.float_layer .min { width: 21px; height: 20px; background: url(../images/min.gif) no-repeat 0 bottom; position: absolute; top: 2px; right: 25px; }
.float_layer .min:hover { background: url(../images/min.gif) no-repeat 0 0; }
.float_layer .max { width: 21px; height: 20px; background: url(../images/max.gif) no-repeat 0 bottom; position: absolute; top: 2px; right: 25px; }
.float_layer .max:hover { background: url(../images/max.gif) no-repeat 0 0; }
.float_layer .close { width: 21px; height: 20px; background: url(../images/close.gif) no-repeat 0 bottom; position: absolute; right: 3px; }
.float_layer .close:hover { background: url(../images/close.gif) no-repeat 0 0; }
.float_layer .content { height:268px; width:310px; overflow: hidden; font-size: 14px; line-height: 18px; color: #666;  }