我知道这是很基本的，但我一直在努力消除对我的网页右侧的白色空间的很多方面，但仍它是一个小问题，我作为一个学习者。的sign_in和paratext是内联如图但是当我用设定边距和补至0至从我的网页的右侧移除空白，在符号（其是登录表单）的paratext下方移动停留内联的，而不是。
干得好。希望这可以帮助你。
body {
margin: 0;
padding: 0;
}
.sign_in {
display: inline-block;
width: 55%;
font-size: 3vw;
margin-left: 30px;
}
.paratext {
display: inline-block;
font-size: 3vw;
width: 35%;
color: #008B8B;
}<html>
<head>
<title>Example</title>
</head>
<body>
<div class="paratext">
<h1>Get ready to sell Smarter, Better, Faster.</h1>
<p>Dosty CRM is the latest e-customer relationship management system being used currently by tech companies. Easy and Secure. </p>
</div>
<div class="sign_in" id="sign_in">
<form (ngSubmit)="submitForm(l)" #l="ngForm">
<h1 style="color:#008B8B; font-weight: 900; font-size: 40px;" > <b>Sign In </b></h1><br>
<div class="row">
<div class="col-sm-6">
<div class="form-group">
<label for="email">Email</label>
<input type="text" class="form-control" id="email" name="email" placeholder="First Name" [(ngModel)]="login.email" required>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-6">
<div class="form-group">
<label for="password">Password</label>
<input type="password" class="form-control" id="password" name="password" placeholder="password" [(ngModel)]="login.password">
</div>
</div>
</div>
<div class="row">
<div class="col-sm-3">
<div class="form-group">
<input type="checkbox" value="Remember Me" id="remember_me" >
<label >Remember Me </label>
</div>
</div>
<div class="col-sm-3">
<div class="form-group">
<p class="text-right"><span class="forgot-password"><a style=" color:#008B8B;" href="#">Forgot password?</a></span></p>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-2">
<div class="form-group">
<button class="button" type="submit" style="font-weight: 900; background-color:#008B8B;" ><span>Login </span></button>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-6">
<div class="form-group">
<p class="text-right">
<span><a style="color:#008B8B;" href="#">Already a member?</a></span></p>
</div>
</div>
</div>
</form>
</div>
</body>
<html>我已经通过去除不相关row类和内联样式重构你的代码。您还规定sign_in{width:70%}，但没有规定什么是100％，所以我加了body{width:100%}。除此之外，我注释掉了一定的填充和利润，你可以看到，在下面的例子。
body{width: 100%;}
.paratext, h1, a{color:#008B8B;}
h1{
font-weight: 900;
font-size: 40px;
}
.form-group button{
font-weight: 900;
background-color:#008B8B;
}
.sign_in {
width: 70%;
/*margin-right: -30%;*/
}
.paratext {
display: inline-block;
/*padding-top: 250px;*/
font-size: 16px;
word-wrap: break-word;
/*width: 600px;*/
}<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<body>
<div class="paratext">
<h1>Get ready to sell Smarter, Better, Faster.</h1>
<p>Dosty CRM is the latest e-customer relationship management system being used currently by tech companies. Easy and Secure.</p>
</div>
<div class="sign_in" id="sign_in">
<form (ngSubmit)="submitForm(l)" #l="ngForm">
<h1>Sign In</h1>
<div class="row">
<div class="col-sm-12">
<div class="form-group">
<label for="email">Email</label>
<input type="text" class="form-control" id="email" name="email" placeholder="First Name" [(ngModel)]="login.email" required>
</div>
</div>
<div class="col-sm-12">
<div class="form-group">
<label for="password">Password</label>
<input type="password" class="form-control" id="password" name="password" placeholder="password" [(ngModel)]="login.password">
</div>
</div>
<div class="col-sm-12">
<div class="form-group">
<input type="checkbox" value="Remember Me" id="remember_me">
<label>Remember Me</label>
</div>
</div>
<div class="col-sm-12">
<div class="form-group">
<p class="text-right forgot-password"><a href="#">Forgot password?</a></p>
</div>
</div>
<div class="col-sm-12">
<div class="form-group">
<button class="button" type="submit">Login</button>
</div>
</div>
<div class="col-sm-12">
<div class="form-group">
<p class="text-right"><a href="#">Already a member?</a></p>
</div>
</div>
</div>
</form>
</div>
</body>试试这个代码示例在您的项目，看看是否仍有问题。如果你仍然有问题，那么你需要更新你与你的代码库的其他问题。