我的界面為什么這么丑，不居中呢。。。
好丑的界面，操作步驟都一樣的呀，有沒有懂前端的
<!DOCTYPE?html><html><head>????<meta?charset='utf-8'>????<link?href="static/assets/global/plugins/bootstrap/css/bootstrap.min.css"?rel="stylesheet"?type="text/css"/>????<link?href="static/assets/global/css/components.css"?rel="stylesheet"?type="text/css"/>????<link?href="static/assets/admin/pages/css/blog.css"?rel="stylesheet"?type="text/css"/>????<script?src="static/assets/global/plugins/jquery-1.11.0.min.js"?type="text/javascript"></script></head><body?class="login">????<div?class="content">????????<h3?class="form-title">注冊</h3>????????<div?class="form-group">????????????<label?class="control-label">手機號</label>????????????<input?class="form-control"?type="text"?placeholder="手機號"?name="telephone"?id="telephone"/>????????</div>????????<div?class="form-group">????????????<label?class="control-label">驗證碼</label>????????????<input?class="form-control"?type="text"?placeholder="驗證碼"?name="otpCode"?id="otpCode"/>????????</div>????????<div?class="form-group">????????????<label?class="control-label">昵稱</label>????????????<input?class="form-control"?type="text"?placeholder="昵稱"?name="name"?id="name"/>????????</div>????????<div?class="form-group">????????????<label?class="control-label">性別</label>????????????<input?class="form-control"?type="text"?placeholder="性別"?name="gender"?id="gender"/>????????</div>????????<div?class="form-group">????????????<label?class="control-label">年齡</label>????????????<input?class="form-control"?type="text"?placeholder="年齡"?name="age"?id="age"/>????????</div>????????<div?class="form-group">????????????<label?class="control-label">密碼</label>????????????<input?class="form-control"?type="password"?placeholder="密碼"?name="password"?id="password"/>????????</div>????????<div?class="form-actions">????????????<button?class="btn?blue"?id="getotp"?type="submit">????????????????提交注冊????????????</button>????????</div>????</div></body><script>????jQuery(document).ready(function(){????????//綁定otp的click事件，用于向后端發(fā)送手機驗證碼的請求????????$("#getotp").on("click",function(){????????????var?telephone?=?$("#telephone").val();????????????if(telephone==null||telephone==""){????????????????alert("手機號不能為空");????????????????return?false;????????????}????????????$.ajax({????????????????type:"POST",????????????????contentType:"application/x-www-form-urlencoded",????????????????url:"http://localhost:8088/user/getotp",????????????????data:{????????????????????"telephone":$("#telephone").val(),????????????????},????????????????success:function(data){????????????????????if(data.status=="success"){????????????????????????alert("otp已經(jīng)發(fā)送成功，請等待查收");????????????????????}else{????????????????????????alert("otp發(fā)送失敗，原因是"+data.data.errMsg);????????????????????}????????????????},????????????????error:function(data){????????????????????alert("otp發(fā)送失敗，原因是"+data.responseText);????????????????}????????????});????????????return?false;????????});????});</script></html>>
