标签：cti nbsp :focus color 点击 border active 边框 lin
.btn:focus,
.btn:active:focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn.active.focus {
outline: none;
border-color: transparent;
}
标签：cti nbsp :focus color 点击 border active 边框 lin
原文地址：http://www.cnblogs.com/qhhw/p/7131141.html
