html - 下拉菜单样式问题

Question

我的导航栏上的下拉菜单名为“Works”。我似乎无法弄清楚为什么“Works”这个词周围有一个灰色框，而导航栏上的其他词却没有。

导航栏和下拉菜单的 CSS:

导航{

list-style-type: none;
margin: 0;
padding: 0px;
overflow: hidden;
margin-bottom: 30px;
line-height: 1.5em;
text-decoration: none;

导航，.dropbtn {

display: inline;
color: black;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 25px; 
font-family:"mrs-eaves";

.下拉{

overflow: hidden;

.下拉{

cursor: pointer;
font-size: 25px;    
border: none;
outline: none;
color: black;
padding: 14px 16px;
background-color: inherit;
font-family: "mrs-eaves";
margin: 0;
text-decoration: none;

nav a:hover, .dropdown:hover .dropbtn, .dropbtn:focus {

background-color: rgb(247, 219, 255);

.dropdown-content {

display: none;
position: relative;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;

.dropdown-content a {

float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: center;

.显示{

display: block;

这是我的 html:

<nav>
<center>
  <a href="index.html">Home</a>
    <button class="dropbtn" onclick="myFunction()">Works
      <i class="fa fa-caret-down"></i>
    </button>
    <div class="dropdown-content" id="myDropdown">
      <a href="drawing.html">Drawing</a>
      <a href="animation.html">Animation</a>
      <a href="design.html">Design</a>
    </div> 
  <a href="about.html">About</a>
  <a href="contact.html">Contact</a>
  <a href="links.html">Links</a>
</center>
</nav>

Answer 1

如果一定要是按钮，添加下面的CSS

.dropbtn {
background: none;
border: none;
}

然后，在您设置悬停颜色的 CSS 中，将其更改为此

nav a:hover, .dropdown:hover, .dropbtn:focus, .dropbtn:hover {
background-color: rgb(247, 219, 255);
}

编辑:

添加了光标更改，以便在悬停按钮时保持一致。

JSFiddle