html - 使用 CSS 删除导航栏中图像右侧的空间

Question

我有一个简单的主标题，其中包含一个导航栏，我想更改图像右侧的对齐方式。

html, body{
    height: 100%;
    margin: 0px;
}
* {
    box-sizing: border-box;
}
.marketing-main-header_banner{
    background-image: url("https://svgshare.com/i/8GY.svg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: 100% 100%;
    position: relative;
    height: 900px;
    width: 1700px;

}

<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">

<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<!-- Popper JS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"></script>

<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>


    <div class="container-fluid marketing-main-header">
        <div class="marketing-main-header_banner">
            <nav class="navbar navbar-expand-lg navbar-light">
                <a class="navbar-brand" href="#">Navbar</a>
                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav"
                    aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
                    <span class="navbar-toggler-icon"></span>
                </button>
                <div class="collapse navbar-collapse" id="navbarNav">
                    <ul class="navbar-nav ml-auto">
                        <li class="nav-item active">
                            <a class="nav-link" href="#">Dla kogo <span class="sr-only">(current)</span></a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="#">Agenda</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="#">Prowadzacy</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link disabled" href="#">Faq</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link disabled" href="#">Kontakt</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link disabled" href="#">Kompetencje</a>
                        </li>
                    </ul>
                </div>
            </nav>

            
            </div>
    </div>

这是我所拥有的:

如您所见，页眉右侧和左侧有空格，我希望图像在右侧 float 并删除右侧的空格，但左侧应该有空白。

这是我想要的:

我的代码中缺少什么？

Answer 1

您可以在 background-position 属性上使用边缘偏移值。

通过使用负值，我们可以将图像进一步向页面右侧偏移，从而为您提供所需的效果。

阅读更多:https://developer.mozilla.org/en-US/docs/Web/CSS/background-position

html, body{
    height: 100%;
    margin: 0px;
}
* {
    box-sizing: border-box;
}
.marketing-main-header_banner{
    background-image: url("https://svgshare.com/i/8GY.svg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: right -190px bottom;
    position: relative;
    height: 900px;
    width: 1700px;
}

<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">

<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<!-- Popper JS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"></script>

<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>


    <div class="container-fluid marketing-main-header">
        <div class="marketing-main-header_banner">
            <nav class="navbar navbar-expand-lg navbar-light">
                <a class="navbar-brand" href="#">Navbar</a>
                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav"
                    aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
                    <span class="navbar-toggler-icon"></span>
                </button>
                <div class="collapse navbar-collapse" id="navbarNav">
                    <ul class="navbar-nav ml-auto">
                        <li class="nav-item active">
                            <a class="nav-link" href="#">Dla kogo <span class="sr-only">(current)</span></a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="#">Agenda</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="#">Prowadzacy</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link disabled" href="#">Faq</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link disabled" href="#">Kontakt</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link disabled" href="#">Kompetencje</a>
                        </li>
                    </ul>
                </div>
            </nav>

            
            </div>
    </div>