.divbackimg{      width:150px;      height:50px;      background-image:url(./btn.png);      -moz-background-size: 100% 100%;      -o-background-size: 100% 100%;      -webkit-background-size: 100% 100%;      background-size: 100% 100%;      -moz-border-image: url(./btn.png) 0;      background-repeat:no-repeat\9;      background-image:none\9;      filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=http://www.mamicode.com/‘./btn.png‘, sizingMethod=‘scale‘)/9;  }