css - 我如何在 navbar-toggler Bootstrap 中将位置更靠左？

Question

我打算将 navbar-toggler-icon 和它们各自的菜单略微更改到左侧。我已经尝试更改 css 中的位置，但这只会更改图像中显示的图标，菜单完全相同。他们能帮我吗？谢谢。

https://imgur.com/MZBGbCC

菜单代码:

<a href="#" id="scroll"><span></span></a>
<div class="menu">
    <nav class="navbar container-fluid navbar-expand-lg navbar transparent">
    <button class="navbar-toggler navbar-toggler-right" id="menu_colapso" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"><img src="conteudo/menu.png" id="imagem_icon"></span>
    </button>
    <a class="navbar-brand">
        <img src="conteudo/asus.png" class="collapse navbar-collapse" id="imagem_logo">
    </a>
    <div class="collapse navbar-collapse pr-5 mt-5" id="navbarSupportedContent">
        <ul class="navbar-nav ml-auto">    <!--mr-auto para voltar ao lado esquerdo-->
            <li class="nav-item">
                <a class="nav-link" id="linhaactiva" href="inicio">Início</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="destaques">Destaques</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="museu">Museu</a>
            </li>
            <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Urgeiriça</a>
                <div class="dropdown-menu" aria-labelledby="navbarDropdown">
                <a class="dropdown-item" href="historia">Cronologia</a>
                <a class="dropdown-item" href="bairro">Bairro Mineiro</a>
                <a class="dropdown-item" href="minas">As Minas</a>
                <a class="dropdown-item" href="processamento">Processamento</a>
                <a class="dropdown-item" href="ambiental">Impactos Ambientais</a>
                <a class="dropdown-item" href="saude_publica">Saúde Pública</a>
                <a class="dropdown-item" href="recuperacao">Recuperação Ambiental</a>
                </div>
            </li>
            <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Mineiros</a>
                <div class="dropdown-menu" aria-labelledby="navbarDropdown">
                <a class="dropdown-item" href="laborais">Condições Laborais</a>
                <a class="dropdown-item" href="impacto_saude">Impacto na Saúde</a>
                <a class="dropdown-item" href="mural">Mural</a>
                </div>
            </li>
            <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Associação</a>
                <div class="dropdown-menu" aria-labelledby="navbarDropdown">
                <a class="dropdown-item" href="fundacao">Fundação</a>
                <a class="dropdown-item" href="objectivos">Objectivos</a>
                </div>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="informacoes">Informações </a>
            </li>
            <li class="nav-item">
                <a class="nav-link"> </a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">PT</a>
            </li>
            <li class="nav-item2">
                <a class="nav-link" href="#">|</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">EN</a>
            </li>
        </ul>
    </div>
    </nav>
</div>

Answer 1

padding-left:0 就是你要找的...

• 您可以在切换器上执行此操作...将它向左移动一点(类:pullToLeft)
• 你可以在导航上做...它会向左移动一点(类:pullNavLeft)
• 我替换了您的图像，以便我和 stack overflow 上的其他人可以看到实际效果；以下工作片段:

.pullToLeft {
  padding-left: 0 !important;
}

.pullNavLeft {
  padding: .5rem .3rem !important;
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.0/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>

<div class="menu">
  <nav class="navbar container-fluid navbar-expand-lg navbar transparent pullNavLeft">
    <button class="navbar-toggler navbar-toggler-right pullToLeft" id="menu_colapso" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"><img src="https://www.akberiqbal.com/favicon.ico" class='img-fluid ' id="imagem_icon"></span>
    </button>
    <a class="navbar-brand">
      <img src="conteudo/asus.png" class="collapse navbar-collapse" id="imagem_logo">
    </a>
    <div class="collapse navbar-collapse pr-5 mt-5" id="navbarSupportedContent">
      <ul class="navbar-nav ml-auto">
        <!--mr-auto para voltar ao lado esquerdo-->
        <li class="nav-item">
          <a class="nav-link" id="linhaactiva" href="inicio">Início</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="destaques">Destaques</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="museu">Museu</a>
        </li>
        <li class="nav-item dropdown">
          <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Urgeiriça</a>
          <div class="dropdown-menu" aria-labelledby="navbarDropdown">
            <a class="dropdown-item" href="historia">Cronologia</a>
            <a class="dropdown-item" href="bairro">Bairro Mineiro</a>
            <a class="dropdown-item" href="minas">As Minas</a>
            <a class="dropdown-item" href="processamento">Processamento</a>
            <a class="dropdown-item" href="ambiental">Impactos Ambientais</a>
            <a class="dropdown-item" href="saude_publica">Saúde Pública</a>
            <a class="dropdown-item" href="recuperacao">Recuperação Ambiental</a>
          </div>
        </li>
        <li class="nav-item dropdown">
          <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Mineiros</a>
          <div class="dropdown-menu" aria-labelledby="navbarDropdown">
            <a class="dropdown-item" href="laborais">Condições Laborais</a>
            <a class="dropdown-item" href="impacto_saude">Impacto na Saúde</a>
            <a class="dropdown-item" href="mural">Mural</a>
          </div>
        </li>
        <li class="nav-item dropdown">
          <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Associação</a>
          <div class="dropdown-menu" aria-labelledby="navbarDropdown">
            <a class="dropdown-item" href="fundacao">Fundação</a>
            <a class="dropdown-item" href="objectivos">Objectivos</a>
          </div>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="informacoes">Informações </a>
        </li>
        <li class="nav-item">
          <a class="nav-link"> </a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="#">PT</a>
        </li>
        <li class="nav-item2">
          <a class="nav-link" href="#">|</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="#">EN</a>
        </li>
      </ul>
    </div>
  </nav>
</div>

<div class="container">
  <h3>Collapsible Navbar</h3>
  <p>In this example, the navigation bar is hidden on small screens and replaced by a button in the top right corner (try to re-size this window).</p>
  <p>Only when the button is clicked, the navigation bar will be displayed.</p>
  <p>Tip: You can also remove the .navbar-expand-md class to ALWAYS hide navbar links and display the toggler button.</p>
</div>