html - 为什么我的多列布局在 Firefox 中将所有内容都放在一列中？

Question

在 Firefox 31 中，此代码仅显示为一列而不是多列:

#wrapper {
    width: 90%;
    max-width: 1100px;
    min-width: 800px;
    margin: 50px auto;
}
#columns {
    -webkit-column-count: 3;
    -webkit-column-gap: 10px;
    -webkit-column-fill: auto;
    -moz-column-count: 3;
    -moz-column-gap: 10px;
    -moz-column-fill: auto;
    column-count: 3;
    column-gap: 15px;
    column-fill: auto;
}
.pin {
    display: inline-block;
    background: #FEFEFE;
    border: 2px solid #FAFAFA;
    margin: 0 2px 15px;
    -webkit-column-break-inside: avoid;
    -moz-column-break-inside: avoid;
    column-break-inside: avoid;
    padding: 15px;
    padding-bottom: 5px;
    background: -webkit-linear-gradient(45deg, #FFF, #F9F9F9);
}
.pin img {
    width: 100%;
    border-bottom: 1px solid #ccc;
    padding-bottom: 15px;
    margin-bottom: 5px;
}
.pin p {
    color: #333;
    margin: 0;
}
@media (min-width: 960px) {
    #columns {
        -webkit-column-count: 4;
        -moz-column-count: 4;
        column-count: 4;
    }
}
@media (min-width: 1100px) {
    #columns {
        -webkit-column-count: 5;
        -moz-column-count: 5;
        column-count: 5;
    }
}

<div id="wrapper">
    <div id="columns">
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/2/2v3VhAp.png" />
            <p>
                Lorem ipsum dolor sit amet, consectetur adipiscing elit. 
                Sed feugiat consectetur pellentesque. Nam ac elit risus, 
                ac blandit dui. Duis rutrum porta tortor ut convallis.
                Duis rutrum porta tortor ut convallis.
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/1/1swi3Qy.png" />
            <p>
                Donec a fermentum nisi. 
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/6/6f3nXse.png" />
            <p>
                Nullam eget lectus augue. Donec eu sem sit amet ligula 
                faucibus suscipit. Suspendisse rutrum turpis quis nunc 
                convallis quis aliquam mauris suscipit.
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/8/8kEc1hS.png" />
            <p>
                Nullam eget lectus augue. Donec eu sem sit amet ligula 
                faucibus suscipit. Suspendisse rutrum turpis quis nunc 
                convallis quis aliquam mauris suscipit.
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/1/1swi3Qy.png" />
            <p>
                Donec a fermentum nisi. Integer dolor est, commodo ut 
                sagittis vitae, egestas at augue. 
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/6/6f3nXse.png" />
            <p>
                Lorem ipsum dolor sit amet, consectetur adipiscing elit. 
                Sed feugiat consectetur pellentesque. Nam ac elit risus, 
                ac blandit dui. Duis rutrum porta tortor ut convallis.
                Duis rutrum porta tortor ut convallis.
            </p>
        </div>  
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/2/2v3VhAp.png" />
            <p>
                Nullam eget lectus augue. Donec eu sem sit amet ligula 
                faucibus suscipit. Suspendisse rutrum turpis quis nunc 
                convallis quis aliquam mauris suscipit.
                Duis rutrum porta tortor ut convallis.
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/1/1swi3Qy.png" />
            <p>
                Nullam eget lectus augue. 
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/8/8kEc1hS.png" />
            <p>
                Lorem ipsum dolor sit amet, consectetur adipiscing elit. 
                Sed feugiat consectetur pellentesque. 
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/2/2v3VhAp.png" />
            <p>
                Donec a fermentum nisi. Integer dolor est, commodo ut 
                sagittis vitae, egestas at augue. Suspendisse id nulla 
                ac urna vestibulum mattis. Duis rutrum porta tortor ut convallis.
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/1/1swi3Qy.png" />
            <p>
                Donec a fermentum nisi. Integer dolor est, commodo ut 
                sagittis vitae, egestas at augue. Suspendisse id nulla 
                ac urna vestibulum mattis. 
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/6/6f3nXse.png" />
            <p>
                Lorem ipsum dolor sit amet, consectetur adipiscing elit. 
                Sed feugiat consectetur pellentesque. Nam ac elit risus, 
                ac blandit dui. Duis rutrum porta tortor ut convallis.
            </p>
        </div>  
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/2/2v3VhAp.png" />
            <p>
                Donec a fermentum nisi. Integer dolor est, commodo ut 
                sagittis vitae, egestas at augue. Suspendisse id nulla 
                ac urna vestibulum mattis. 
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/1/1swi3Qy.png" />
            <p>
                Donec a fermentum nisi. Integer dolor est, commodo ut 
                sagittis vitae, egestas at augue. Suspendisse id nulla 
                ac urna vestibulum mattis. 
            </p>
        </div>
        <div class="pin">
            <img src="http://cssdeck.com/uploads/media/items/6/6f3nXse.png" />
            <p>
                Lorem ipsum dolor sit amet, consectetur adipiscing elit. 
                Sed feugiat consectetur pellentesque. Nam ac elit risus, 
                ac blandit dui. Duis rutrum porta tortor ut convallis.
            </p>
        </div>
    </div>
</div>

这是为什么？

Answer 1

在 .column 中，删除:

-moz-column-fill: auto;

或者你可以使用:

-moz-column-fill: balance;

column-fill 只是一个 Candidate Recommendation , 因此可能会有不同的浏览器行为。

让它发挥作用。

JSFiddle Demo