body{background:url(../images/wl.png)#f4f4f4;}
.wl{position: absolute;left:0;top:0;bottom:0;right:0;background:url(../images/wl-k.png);z-index:0;}
.footer::after{content:'';display:block;left:0;top:0;bottom:0;right:0;background:url(../images/wl.png);position: absolute;}
.table-box .table-responsive .table thead tr::after{content:'';display:block;position: absolute;left:0;top:0;bottom:0;right:0;background:url(../images/wl.png)}