移动和平板电脑分辨率上的导航切换按钮位置

Question

我已经为此苦苦挣扎了好几天，如果有任何帮助解决这个问题，我将不胜感激。我需要右侧的汉堡图标，左侧中间的广告品牌徽标中带有电话号码的联系人图片。由于某种原因，切换器被推到其 col-3 网格之外。我正在使用引导程序 4。

 <header>
        <div class="container-fluid">
            <div class="row">
                <div class="col-5 col-sm-4 col-md-5 col-lg-4 col-xl-4">
                    <img class="logo img-fluid" src="/img/logo.png" alt="logo">
                </div>
                <div class="col-4 col-sm-5 col-md-5 col-lg-4 col-xl-3">
                    <div class="tel-icon">
                        <img class="contact img-fluid" src="/img/contact.png" alt="contact-icon">
                    </div>
                </div>
                <div class="col-3 col-sm-3 col-md-2 col-lg-4 col-xl-4">
                    <nav class="navbar navbar-expand-lg bg-none">
                        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarResponsive"
                                aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle Navigation">
                            <i class="fas fa-bars"></i>    
                        </button>

                        <div class="collapse navbar-collapse" id="navbarResponsive">
                            <ul class="navbar-nav ml-auto">
                                <li class="nav-item active">
                                    <a class="nav-link home" href="#">HOME</a>
                                </li>
                                <li class="nav-item">
                                    <a class="nav-link security-services" href="#">SECURITY SERVICES</a>
                                </li>
                                <li class="nav-item">
                                    <a class="nav-link contact-us" href="#">CONTACT US</a>
                                </li>
                            </ul>
                        </div>
                    </nav>
                </div>
            </div>
        </div>
    </header>




/////////collapsed nav//////////
@media (min-width: 601px) and (max-width: 991px) {
    .fa-bars {
        transform: scale(2.2, 1.3);
        -webkit-transform: scale(2.2, 1.3); /* Safari and Chrome */
        -moz-transform: scale(2.2, 1.3); /* Firefox */
        -ms-transform: scale(2.2, 1.3); /* IE 9+ */
        -o-transform: scale(2.2, 1.3); /* Opera */
        color: white;
        margin: 15px -30px 10px 20px;
    }

    .navbar-nav {
        background-color: white;
        margin: 5px 50px 30px 0px;
    }
    .navbar-nav a {
        color: #6d3093;
    }
}
@media (max-width: 600px) {
    .fa-bars {
        transform: scale(2.0, 1.2);
        -webkit-transform: scale(2.0, 1.2); /* Safari and Chrome */
        -moz-transform: scale(2.0, 1.2); /* Firefox */
        -ms-transform: scale(2.0, 1.2); /* IE 9+ */
        -o-transform: scale(2.0, 1.2); /* Opera */
        margin: 15px -30px 10px 20px;
    }
    .navbar-toggler {
        color: white;
        margin-right: 90px;
    }
    .navbar-nav {
        background-color: white;
        margin-top: 18px;
    }

    .navbar-nav a {
        color: #6d3093;
    }

Answer 1

这是你要找的codepen

           <div class="col-4 col-sm-5 col-md-5 col-lg-4 col-xl-4 d-flex justify-content-center">
                <div class="tel-icon">
                    <img class="contact img-fluid" src="/img/contact.png" alt="contact-icon">
                </div>
            </div>
            <div class="col-3 col-sm-3 col-md-2 col-lg-4 col-xl-4 d-flex justify-content-end">