Question

在顶部菜单中，“我的报价...”四周都显示可用空间，因为它干净并完全填满整个顶部？

HTML

        <ul class="topPanel">
        <li><h2>My Quotes</h2></li>
        <li><h2>LOGIN WITH 
          <a href="#" class="underline">EMAIL</a> 
          OR 
          <a href="#" class="underline">TWITTER</a>
          </h2>
      </li>
    </ul>

CSS

    <!-- /*Main settings, background*/ -->
html {
    background: url(http://www.hdwallpaperscool.com/wp-content/uploads/2013/11/Rainbow-lanscape-nature-scenery-images-new-desktop-hd-wallpapers-landscape-widescreen.jpg) no-repeat center center fixed;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
 }
<!-- /*top panel contains a name for the project from the left side and the 
ability to login via twitter and email*/ -->
.topPanel {
    list-style: none;
    margin: 0;

    color: #ffffff;
    background: #000000;

    padding:0px;

    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;

    -webkit-flex-flow: row wrap;
    justify-content: space-between;
}
    .topPanel li {
        margin: auto;
    }
        .topPanel li h2 {
            padding: 0 10px;
            margin: 3px;
            text-align: center;
        }
        /*Change the color of links when you hover*/
        .underline {
            color: #ffffff;
            text-decoration: underline;

            transition:color 1s;
            -webkit-transition:color 1s; 
        }
            .underline:hover {
                color: #eb005f;
            }
@media all and (max-width: 800px) {
    .topPanel {
        justify-content: space-around;
    }
}
@media (max-width: 600px) {
    .topPanel {
        -webkit-flex-flow: column wrap;
    }
}

Margin: 0不起作用。我注意到有时空间没有显示它可以吗？

在Chrome和Firefox中测试过，显示错误的情况相同。 Visually, you can see here.

Answer 1

您需要重置默认的body页边距和填充

body
{
  margin:0;
  padding:0;
}

Demo

顶部菜单上的可用空间，因为它被删除？

1 个答案: