我正在制作一个网页，但 Navar 和链接有问题。我的纳瓦尔物品没有停留在纳瓦尔中，而是飘落下来。另外， text-decoration: none; 不起作用，我的链接带有下划线，并且前面有一个点。

.navbar {
  background: black;
  height: 80px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.2rem;
  position: sticky;
  top: 0;
  z-index: 999;
}

.navbar__container {
  display: flex;
  justify-content: space-between;
  height: 80px;
  z-index: 1;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 50px;
}

.navbar__menu {
  display: flex;
  flex-direction: row;
  align-items: center;
  list-style: none;
}

.navbar__item {
  height: 80px;
}

.navbar__links {
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 125px;
  text-decoration: none;
  height: 100%;
  transition: all 0.3s ease;
}

<nav class="navbar">
  <div class="navbar__container">
    <a href="#home" id="navbar__logo"> COLOR</a>
    <div class="navbar__toggle" id="mobile-menu">
      <span class="bar"></span>
      <span class="bar"></span>
      <span class="bar"></span>
    </div>
    <ul class="nabar__menu">
      <li class="navbar__item">
        <a href="#home" class="nabvar__links" id="hope-page">HOME</a>
      </li>
      <li class="navbar__item">
        <a href="#about" class="nabvar__links" id="about-page">ABOUT</a>
      </li>
      <li class="navbar__item">
        <a href="#services" class="nabvar__links" id="services-page">SERVICES</a>
      </li>
      <li class="navbar__btn">
        <a href="#sign-up" class="button" id="signup">SIGN UP</a>
      </li>
    </ul>
  </div>
</nav>

我尝试了 border-bottom: none 和 list-style-type: none; 不起作用。 对于导航栏，我尝试了 flex-direction: row，也不起作用。