Question

我遇到的问题是，当我将margin添加到我的悬停在下拉菜单中时，它会混淆所有要删除的内容并将其全部聚集在它上面。虽然在添加margin之前导航菜单工作得很好，是的，删除margin修复了问题，但我需要添加margin。

这是我的CSS，如果您还需要HTML，请告诉我。（注意，我在Notepad ++上这样做，因为HTML＆gt; 4＆lt;）

#navmenu a {                                                        
    text-decleration: none;
    display: block;
    width: 124px;
    height: 27px;
    line-height: 25px;
    background-color: ;
    border: 1px solid #CCC;
    border-radius: 5px; 
    font-family: Magneto;
    font-size: 20px;
    color: ffffff;
    transition: ease-in all 400ms;                        
    -moz-transition: ease-in all 300ms;                                                 
    -webkit-transition: ease-in all 300ms;
    -o-transition: ease-in all 300ms;
    margin: -40px;
}

#navmenucontainer {
    margin: 15px;
    margin-left: 10px;
    width: 230px;
    height: auto;
    float: left;            
}

以下是Relevent HTML：

  <div id="navmenucontainer">
    <ul id="navmenu">
    <li>
    <a href="#">Menu</a>
    <ul>
    <li><a href="file:///E:/ThursdayWebsites2/Education.html">Education</a>
    </li>
    <li><a href="#">Hobbies</a>
    </li>
    <li><a href="file:///E:/ThursdayWebsites2/Hobbies.html">Interests</a>
    </li>
    </ul>
    </li>
    </ul>
    </div>

Answer 1

演示 - http://jsfiddle.net/victor_007/fajLeLsy/

看起来你想要做这样的事情

请勿-margin

给a

＆＃13;

#navmenu a {
  text-decleration: none;
  display: block;
  width: 124px;
  height: 27px;
  line-height: 25px;
  background-color: ;
  border: 1px solid #CCC;
  border-radius: 5px;
  font-family: Magneto;
  font-size: 20px;
  color: ffffff;
}
#navmenucontainer {
  margin: 15px;
  width: 230px;
  height: auto;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
ul li:hover ul {
  opacity: 1;
  visibility: visible;
}
ul li ul {
  opacity: 0;
  visibility: hidden;
  transition: ease-in all 400ms;
  -moz-transition: ease-in all 300ms;
  -webkit-transition: ease-in all 300ms;
  -o-transition: ease-in all 300ms;
}

＆＃13;

<div id="navmenucontainer">
  <ul id="navmenu">
    <li> <a href="#">Menu</a>

      <ul>
        <li><a href="">Education</a>

        </li>
        <li><a href="#">Hobbies</a>

        </li>
        <li><a href="">Interests</a>

        </li>
      </ul>
    </li>
  </ul>
</div>

＆＃13;

添加边距弄乱了下拉菜单的显示

1 个答案: