正常情况下
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="Kodinger">
<title>Register For ArithmeticJia</title>
<link rel="stylesheet" type="text/css" href="/static/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="/static/css/my-login.css">
<style type="text/css">
input {
outline: none;
}
</style>
</head>
使用了bootstrap的情况下
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="Kodinger">
<title>Register For ArithmeticJia</title>
<link rel="stylesheet" type="text/css" href="/static/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="/static/css/my-login.css">
<style type="text/css">
input {
outline: none;
}
input.form-control:focus {
border-color: #f5ab35; <!-- 加上你喜欢的颜色-->
outline: none;
box-shadow:none;
}
</style>
</head>
