自动适应大小，适应各种浏览器的按钮

button::-moz-focus-inner, input[type="reset"]::-moz-focus-inner, input[type="button"]::-moz-focus-inner, input[type="submit"]::-moz-focus-inner, input[type="file"] > input[type="button"]::-moz-focus-inner { border: none; padding: 0; }

.btn-10 { padding: 0px 10px; height: 16px; font-size: 12px; overflow: visible; color: White; clear: both; background-image: url('../images/btn-bule-small.jpg'); background-repeat: repeat-x; }

.btn-11 { padding: 0px 10px; height: 27px; color: White; overflow: visible; clear: both; background-image: url('../images/btn-bule-mid.jpg'); background-repeat: repeat-x; }