css設置漸變色

background: -webkit-linear-gradient(to right,#29644F, #5FEFBE); /* Safari 5.1 - 6.0 */
background: -o-linear-gradient(to right,#29644F, #5FEFBE); /* Opera 11.1 - 12.0 */
background: -moz-linear-gradient(to right,#29644F, #5FEFBE);  /* Firefox 3.6 - 15 */
background: linear-gradient(to right,#29644F, #5FEFBE);  /* 標準的語法 */