範圍：懸停不適用於Firefox，但適用於Chrome

Question

我有一段代碼，我不適用於Firefox。當按鈕懸停時，.icon圖像不會更改。它在Chrome中完美運行。

button.add-to-cart-button .button-left .icon { 
 
    display: block; 
 
    position: absolute; 
 
    left: 0;/*RW 6px; */ 
 
    top: 0;/*RW 6px; */ 
 
    width: 35px;/*RW 21px; */ 
 
    height: 31px;/*RW 19px; */ 
 
    background: url(http://client4.bostonwebco.com/skin/ideal_responsive/images/custom/add_to_cart.gif) 50% 50% no-repeat; 
 
} 
 
button.add-to-cart-button .button-left { 
 
    display: block; 
 
    text-indent: -5000px; 
 
    overflow: hidden; 
 
    padding-left: 0px !important;/*RW 2px */ 
 
    width: 35px !important;/*RW 30px */ 
 
    position: relative; 
 
    font-size: 11px; 
 
    text-align: center; 
 
    border: 0px; 
 
    height: 31px; 
 
    margin: 0px; 
 
} 
 
button.add-to-cart-button:hover span.button-left:hover span.icon:hover { 
 
    background: url("http://client4.bostonwebco.com/skin/ideal_responsive/images/custom/add_to_cart-over.gif") 50% 50% no-repeat !important; 
 
    display: block; 
 
    border: none; 
 
}

<div class="buttons-row"> 
 
    <button class="button main-button add-to-cart-button" type="submit" title="Add to cart"> 
 
    <span class="button-right"> 
 
     <span class="button-left"> 
 
     <span class="lbl" id="lbl_add_to_cart" onmouseover="javascript: lmo(this, event);">Add to cart</span> 
 
     <span class="icon"></span> 
 
     </span> 
 
    </span> 
 
    </button> 
 
</div>

JS小提琴：http://jsfiddle.net/dKcdK/14/

Answer 1

我有這樣的解決方案，對鉻也在Firefox的作​​品。爲什麼不嘗試使用FontAwesome而不是將該購物車圖標作爲圖像。你可以看到我的JS Fiddle的演示。希望這可以幫助。快樂編碼。

CSS：

button{ 
    width: 100px; 
    height: 100px; 
    color: #000; 
} 

button:hover{ 
    color: red; 
} 

您也可以把您的自定義懸停CSS上button:hover

Answer 2

你的問題是，如果它是一個button的孩子Firefox不給:hover選擇元素的響應。見https://bugzilla.mozilla.org/show_bug.cgi?id=843003。

您可以通過附加:hover到button，而不是簡化你的CSS：

button.add-to-cart-button .button-left .icon { 
 
    display: block; 
 
    position: absolute; 
 
    left: 0;/*RW 6px; */ 
 
    top: 0;/*RW 6px; */ 
 
    width: 35px;/*RW 21px; */ 
 
    height: 31px;/*RW 19px; */ 
 
    background: url(http://client4.bostonwebco.com/skin/ideal_responsive/images/custom/add_to_cart.gif) 50% 50% no-repeat; 
 
} 
 
button.add-to-cart-button .button-left { 
 
    display: block; 
 
    text-indent: -5000px; 
 
    overflow: hidden; 
 
    padding-left: 0px !important;/*RW 2px */ 
 
    width: 35px !important;/*RW 30px */ 
 
    position: relative; 
 
    font-size: 11px; 
 
    text-align: center; 
 
    border: 0px; 
 
    height: 31px; 
 
    margin: 0px; 
 
} 
 
.add-to-cart-button:hover .icon { 
 
    background: url("http://client4.bostonwebco.com/skin/ideal_responsive/images/custom/add_to_cart-over.gif") 50% 50% no-repeat !important; 
 
    display: block; 
 
    border: none; 
 
}

<div class="buttons-row"> 
 
    <button class="button main-button add-to-cart-button" type="submit" title="Add to cart"> 
 
    <span class="button-right"> 
 
     <span class="button-left"> 
 
     <span class="lbl" id="lbl_add_to_cart">Add to cart</span> 
 
     <span class="icon"></span> 
 
     </span> 
 
    </span> 
 
    </button> 
 
</div>