pre.code {
   font-size: 12px;
   line-height: 16px;
  border: #c0c0c0 1px solid;
  padding: 8px;
  white-space: pre-wrap;       /* 支持css 3的浏览器 */
   white-space: -moz-pre-wrap;  /* 老版Mozilla*/
   white-space: -pre-wrap;      /* Opera 4-6 */
   white-space: -o-pre-wrap;    /* Opera 7 */
   word-wrap: break-word;       /* IE 5.5以上 */
  font-family: "Consolas", "Courier New", "宋体", Courier, mono, serif;
    border-style: dashed;
    border-left: solid 5px #6ce26c;
    margin: 10px 0px 10px 0px;
}