答案 0 :(得分:1)
如果没有看到您的代码,我建议您将此css应用于btn
类
.btn {
border:none;
}
使用bootstrap 设置样式的每个按钮都应该使用 .btn
答案 1 :(得分:1)
outline:none
删除btn边框背景*.btn:active, .btn:focus, .btn:active:focus, .btn.active:focus {
outline: none !important;
}
*.btn:active, .btn:focus, .btn:active:focus, .btn.active:focus {
outline: none !important;
}
.btn {
margin:32px;
}
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<h1 class="text-center"> Remove Border Blue Lines from Bootstrap Button </h1>
<br>
<center> <button type="button" class="btn btn-success">Button</button> </center>
<br> <br>