html - 将 font awesome span 图标定位在 anchor 内的文本上方

Question

我正在尝试制作一些带有文本的按钮，这些按钮位于超棒字体图标下方，两者都位于列表项的中央，我需要 anchor 元素，它还包含超棒字体图标的 span 元素，以填充列表项的整个大小。

我可以用 anchor 填充列表项没问题，但我无法将图标的跨度定位在包含它的 anchor 中的文本上方。

JSFiddle:https://jsfiddle.net/qod142fz/ .

HTML:

<div id="sidebarPrimary">

        <ul id="sidebarPrimaryNav">

            <li class="navButton"><a href="#"><span class="fa fa-home"></span>Home</a></li>

            <li class="navButton"><a href="#"><span class="fa fa-user"></span>Personal Details</a></li>

            <li class="navButton"><a href="#"><span class="fa fa-briefcase"></span>Company</a></li>

            <li class="navButton"><a href="#"><span class="fa fa-gbp"></span>Invoices</a></li>

            <li class="navButton"><a href="#"><span class="fa fa-address-book"></span>Contacts</a></li>

            <li class="navButton"><a href="#"><span class="fa fa-minus"></span>Expenses</a></li>

            <li class="navButton"><a href="#"><span class="fa fa-list"></span>Payslips</a></li>

            <li class="navButton"><a href="#"><span class="fa fa-cog"></span>Settings</a></li>

        </ul>

    </div>

CSS:

/* SIDEBAR PRIMARY */

#sidebarPrimary
{
position: fixed;
width: 15vw;
height: 100%;
top: 0;
left: 0;
background: #2F323E;
}

#sidebarPrimary > ul
{
margin: 0;
padding: 0;
list-style-type: none;
}

#sidebarPrimary > ul > li.navButton
{
width: 100%;
height: 15vw;
}

#sidebarPrimary > ul > li.navButton > a
{
display: flex;
align-items: center;
justify-content: center;
width: 100%;
height: 100%;
color: #687381;
font-size: 12px;
font-weight: 500;
transition: all linear 0.05s;
-webkit-transition: all linear 0.05s;
-moz-transition: all linear 0.05s;
}

#sidebarPrimary > ul > li.navButton > a:hover
{
text-decoration: none;
color: #fff;
background: #E95656;
}

#sidebarPrimary > ul > li.navButton > a > span
{
display: block;
text-align: center;
margin-bottom: 5px;
}

Answer 1

问题来自 flex。我建议将另一个 div 包裹在应该在 a 标签内居中的元素

/* SIDEBAR PRIMARY */

#sidebarPrimary {
    position: fixed;
    width: 15vw;
    height: 100%;
    top: 0;
    left: 0;
    background: #2F323E;
}

#sidebarPrimary > ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

#sidebarPrimary > ul > li.navButton {
    width: 100%;
    height: 15vw;
}

#sidebarPrimary > ul > li.navButton > a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: #687381;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    transition: all linear 0.05s;
    -webkit-transition: all linear 0.05s;
    -moz-transition: all linear 0.05s;
}

#sidebarPrimary > ul > li.navButton > a:hover {
    text-decoration: none;
    color: #fff;
    background: #E95656;
}

#sidebarPrimary > ul > li.navButton > a .fa {
    display: block;
    height: 1em;
    margin: 0 auto 5px;
    text-align: center;
    width: 1em;
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">

<div id="sidebarPrimary">
	<ul id="sidebarPrimaryNav">
		<li class="navButton"><a href="#">
			<div class="navButtonContent">
				<span class="fa fa-home"></span>Home
			</div>
		</a></li>
		<li class="navButton"><a href="#">
			<div class="navButtonContent">
				<span class="fa fa-user"></span>Personal Details
			</div>
		</a></li>
		<li class="navButton"><a href="#">
			<div class="navButtonContent">
				<span class="fa fa-briefcase"></span>Company
			</div>
		</a></li>
		<li class="navButton"><a href="#">
			<div class="navButtonContent">
				<span class="fa fa-gbp"></span>Invoices
			</div>
		</a></li>
		<li class="navButton"><a href="#">
			<div class="navButtonContent">
				<span class="fa fa-address-book"></span>Contacts
			</div>
		</a></li>
		<li class="navButton"><a href="#">
			<div class="navButtonContent">
				<span class="fa fa-minus"></span>Expenses
			</div>
		</a></li>
		<li class="navButton"><a href="#">
			<div class="navButtonContent">
				<span class="fa fa-list"></span>Payslips
			</div>
		</a></li>
		<li class="navButton"><a href="#">
			<div class="navButtonContent">
				<span class="fa fa-cog"></span>Settings
			</div>
		</a></li>
	</ul>
</div>