在子比主题后台，底部自定义代码

 文章源自墨非网-https://www.mf8.site/3975.html

 文章源自墨非网-https://www.mf8.site/3975.html

CSS代码

/* for banner page*/
.banner-float {
    position: fixed;
    /* top: 76px; */
    top: 112px;
    z-index: 100;
     margin-left: 15px;

}
.banner-float a img{
  width: 120px;
  height: 400px;
  border-radius: 4px;
}

.banner-float .close-banner{ 
  position: absolute;
  cursor: pointer;
  top: 0px;
  right: -15px;
}

.banner-middle{ 
    background-color: #f6f6f6;
    width: 960px;
    height: 125px; 
}
.banner-middle-img-content{
    float: left;
}

.banner-middle .banner-middle-img-content-0{ 
   margin-left: 15px;
}
.banner-middle .banner-middle-img-content-1{
    margin: 0px 15px;
} 

.banner-middle a img{
  width: 300px;
  height: 100px;
  margin-top: 12.5px;
}

.middle-banner-title{
  padding: 7px 0px 0px 20px;
  background: url("../img/banner_middler_lable.png") no-repeat
}

 文章源自墨非网-https://www.mf8.site/3975.html