如何删除路由器链接添加到VueJS中的按钮的边距

如何解决如何删除路由器链接添加到VueJS中的按钮的边距

我最近开始为我的元素使用路由器链接。但出于某种原因，路由器链接为按钮添加了一些余量，使导航栏看起来很糟糕（Bootstrap V4.6）。

router-link with button

<div class="collapse navbar-collapse" id="navbarNav">
  <ul class="navbar-nav ml-auto">
    <li class="nav-item my-xs-1 active mx-lg-2">
      <router-link class="nav-link" to="/">Home</router-link>
    </li>
    <li class="nav-item my-xs-1 active mx-lg-2">
      <router-link class="nav-link" to="/teams">Teams</router-link>
    </li>
    <li class="nav-item my-xs-1 active mx-lg-2">
      <router-link class="nav-link" to="/admin">Admin</router-link>
    </li>
    <li class="nav-item my-xs-1 active mx-lg-2">
      <router-link class="nav-link" to="/admin">
        <button class="btn btn-outline-light">Sign in</button>
      </router-link>
    </li>
  </ul>
</div>

router-link without button

<div class="collapse navbar-collapse" id="navbarNav">
  <ul class="navbar-nav ml-auto">
    <li class="nav-item my-xs-1 active mx-lg-2">
      <router-link class="nav-link" to="/">Home</router-link>
    </li>
    <li class="nav-item my-xs-1 active mx-lg-2">
      <router-link class="nav-link" to="/teams">Teams</router-link>
    </li>
    <li class="nav-item my-xs-1 active mx-lg-2">
      <router-link class="nav-link" to="/admin">Admin</router-link>
    </li>
    <li class="nav-item my-xs-1 active mx-lg-2">
      <router-link class="nav-link" to="/admin"> Sign in </router-link>
    </li>
  </ul>
</div>