手机屏幕上的 Bootstrap 内容未全屏

Question

在这个Form中的内容在手机屏幕上没有拉伸成全屏，而是在电脑和Tab屏幕上正常显示。 请建议解决。

 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"> <div class="row d-flex"> <div class="col-md-6 ftco-animate"> <div class="blog-entry align-self-stretch d-flex"> <div class="col-sm-12 col-md-12 col-lg-12 text p-4 d-block"> <h3 class="heading mt-3"><strong>Login to the Website.</strong></h3> <form id="logging" name="logging" method="POST" action="<?php echo $_SERVER['PHP_SELF']; ?>"> <div class="form-group"> <label> Email </label><span class="required text-danger"> *</span> <input type="email" id="email" name="email" class="form-control" placeholder="Your Email"> </div> <div class="form-group"> <label> Password</label><span class="required text-danger"> *</span><input type="password" id="pw" name="pw" class="form-control" placeholder="Password"> </div> <div><small class="text-primary"><a href="contact.php" data-toggle="modal" data- target="#modalAppointment"><span>Forget Password...</span></a> </small></div> </br> <div class="form-group"> <input type="submit" name="LogIn" id="LogIn" value="LogIn" class="btn btn-primary py-3 px-5"> </div> </form> </div> </div> </div> </div>

Answer 1

在 .blog-entry .text 类中删除 width 属性。

在你的 style.css 文件 .blog-entry .text 类位于第 1行。 2764

.blog-entry .text {
    position: relative;
    border-top: 0;
    border-radius: 2px;
    /* width: 55%; */  --- /*remove this width */
}

Answer 2

删除.blog-entry .text上的宽度

.blog-entry .text {
    position: relative;
    border-top: 0;
    border-radius: 2px;
    width: 55%;/*Remove this Width*/
}

或者

删除此类text

<div class="col-sm-12 col-md-12 text p-4 d-block"> 

到

<div class="col-sm-12 col-md-12 p-4 d-block">