取消btn按钮点击出现的外边框:
.btn:focus,/*清除btn按钮点击出现的边框*/
.btn:active:focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn.active.focus {
outline: none !important; box-shadow:none !important;
}
取消input框点击后出现的外边框:
.form-control:focus{ /*清除input框focus出现的边框*/
border-color:#fff;
webkit-box-shadow:none;
box-shadow:none;
}