当媒体查询启动时,为什么导航会离开屏幕左侧?
Why does the nav go off the screen left side when the media query kicks in?
当屏幕低于 450 像素时,徽标会消失以提供导航 space,但导航随后会离开屏幕左侧约 20 像素。
http://codepen.io/briligg/pen/emwXaw?editors=110
我相信这是相关代码 - 我可能包含了不必要的代码。 CSS:
@media screen and (max-width: 450px) {
img#logo {
display: none;
width: 0;
}
nav {
width: 100%;
min-width: 100%;
}
}
div#top{
position: fixed;
top: 0px;
width: 100%;
height: 130px;
z-index: 5;
}
img#logo {
border: 0;
float: left;
width: 20%;
margin-right: 2%;
margin-left: 2%;
margin-top: 5px;
max-width: 123px;
}
nav { position: fixed;
top: 0px;
right: 0px;
width: 70%;
float: right;
padding: 2%;
height: 60px;
max-height: 60px;
margin: 5px 5px;
}
nav button {
padding: 0 4px;
height: 28px;
font: 16px;
}
nav button ul {
position: relative;
display: none;
}
nav button:hover ul, nav button:focus ul {
display: block;
z-index: 6;
list-style: none;
padding: 4px;
}
nav button:hover li, nav button:focus li {
padding: 4px;
}
nav a {
text-decoration: none;
color: white;
}
nav a:hover, nav a:focus {
color: #9dab71;
}
这里是相关的 HTML:
<div id="top">
<a href="default.html"><img id="logo" src="http://www.briligg.com/images/briligg-loopless-blue.png"
alt="briligg home" /></a>
<nav>
<button><a href="futuremoon.html#begin">Purpose</a></button>
<button><a href="moonvsmars.html">Moon vs Mars</a>
<ul>
<li><a href="moonvsmars.html#ambiance">Ambiance</a></li>
<li><a style="border-bottom: 1px solid #666666;" href="moonvsmars.html#communication">Communication</a></li>
<li><a href="thereandback.html">There and Back</a></li>
</ul>
</button>
<button><a href="beingthere.html">Being There</a>
<ul>
<li><a href="beingthere.html#domination">World Domination</a></li>
<li><a href="beingthere.html#chickens">Chickens</a></li>
<li><a href="beingthere.html#gravity">Down with Gravity</a></li>
<li><a href="beingthere.html#moonstar">The Moonstar</a></li>
</ul>
</button>
</nav>
</div>
当屏幕低于 450 像素时,徽标会消失以提供导航 space,但导航随后会离开屏幕左侧约 20 像素。
http://codepen.io/briligg/pen/emwXaw?editors=110
我相信这是相关代码 - 我可能包含了不必要的代码。 CSS:
@media screen and (max-width: 450px) {
img#logo {
display: none;
width: 0;
}
nav {
width: 100%;
min-width: 100%;
}
}
div#top{
position: fixed;
top: 0px;
width: 100%;
height: 130px;
z-index: 5;
}
img#logo {
border: 0;
float: left;
width: 20%;
margin-right: 2%;
margin-left: 2%;
margin-top: 5px;
max-width: 123px;
}
nav { position: fixed;
top: 0px;
right: 0px;
width: 70%;
float: right;
padding: 2%;
height: 60px;
max-height: 60px;
margin: 5px 5px;
}
nav button {
padding: 0 4px;
height: 28px;
font: 16px;
}
nav button ul {
position: relative;
display: none;
}
nav button:hover ul, nav button:focus ul {
display: block;
z-index: 6;
list-style: none;
padding: 4px;
}
nav button:hover li, nav button:focus li {
padding: 4px;
}
nav a {
text-decoration: none;
color: white;
}
nav a:hover, nav a:focus {
color: #9dab71;
}
这里是相关的 HTML:
<div id="top">
<a href="default.html"><img id="logo" src="http://www.briligg.com/images/briligg-loopless-blue.png"
alt="briligg home" /></a>
<nav>
<button><a href="futuremoon.html#begin">Purpose</a></button>
<button><a href="moonvsmars.html">Moon vs Mars</a>
<ul>
<li><a href="moonvsmars.html#ambiance">Ambiance</a></li>
<li><a style="border-bottom: 1px solid #666666;" href="moonvsmars.html#communication">Communication</a></li>
<li><a href="thereandback.html">There and Back</a></li>
</ul>
</button>
<button><a href="beingthere.html">Being There</a>
<ul>
<li><a href="beingthere.html#domination">World Domination</a></li>
<li><a href="beingthere.html#chickens">Chickens</a></li>
<li><a href="beingthere.html#gravity">Down with Gravity</a></li>
<li><a href="beingthere.html#moonstar">The Moonstar</a></li>
</ul>
</button>
</nav>
</div>