Hi I have a problem with back ground color

the person who developed my custom website has gone, the website went down but it had been changed only had a back up prior to change. i think the background is obtained in sylesheet as there doesnt seem to be any custom ccs

{margin:0;padding:0}*htmlli{vertical-align:bottom}*htmlimg{vertical-align:middle}*htmlinput{vertical-align:middle}html,body{height:100%}body{font-family:Verdana,Geneva,sans-serif;font-size:13px;color:#036;text-align:left;text-decoration:none;background:#fff url(images/b_next.png)repeat-x}input{}img{border:0}ul{padding:0;margin:0}li{padding:0;margin:0;list-style:none}*htmlli{vertical-align:bottom}a{color:#3b679e;text-decoration:none;cursor:pointer;outline:none}a:hover{color:#39C;text-decoration:underline;cursor:pointer}p{margin:0;line-height:15px;font-size:13px;padding:2px020px0;color:#666}.clear{clear:both;height:0;display:block;font-size:0}.left{float:left}.right{float:right}.relativerpt{position:relative}.absoluterpt{position:absolute}.error{color:red;font-size:12px;font-family:Arial;font-weight:bold}h1,h2,h3{font-family:Georgia,"TimesNewRoman",Times,serif;color:#036}h2{font-size:22px;font-weight:normal}h3{font-size:16px;font-weight:normal;line-height:25px}.alignnone{margin:5px 20px 20px 0}.aligncenter,div.aligncenter{display:block;margin:5px auto 5px auto}.alignright{float:right;margin:5px 0 20px 20px}.alignleft{float:left;margin:5px 20px 20px 0}.aligncenter{display:block;margin:5px auto 5px auto}a img.alignright{float:right;margin:5px 0 20px 20px}a img.alignnone{margin:5px 20px 20px 0}a img.alignleft{float:left;margin:5px 20px 20px 0}a img.aligncenter{display:block;margin-left:auto;margin-right:auto}.wp-caption{background:#fff;border:1px solid #f0f0f0;max-width:96%;padding:5px 3px 10px;text-align:center}.wp-caption.alignnone{margin:5px 20px 20px 0}.wp-caption.alignleft{margin:5px 20px 20px 0}.wp-caption.alignright{margin:5px 0 20px 20px}.wp-caption img{border:0 none;height:auto;margin:0;max-width:98.5%;padding:0;width:auto}.wp-caption p.wp-caption-text{font-size:11px;line-

I changed the body to png to custom required colours any thoughts what am I doing wrong