html - CSS:背景图像不显示

Question

我做错了什么？

CSS:

.submit{
padding-left:10px;
margin:0;
border:0;
outline: 0;
height:32px;
padding-right:32px;
}
.green-btn {
background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#61A801), to(#8CC400));
background: -webkit-linear-gradient(top, #8CC400, #61A801);
background: -moz-linear-gradient(top, #8CC400, #61A801);
background: -ms-linear-gradient(top, #8CC400, #61A801);
background: -o-linear-gradient(top, #8CC400, #61A801);
color: #fff;
font-family: verdana;
font-size: 13px;
font-weight: normal;
border-radius:5px;
}
.clipboard{
background-image: url(http://cdn1.iconfinder.com/data/icons/opensourceicons/32/Scissors.png) no-repeat right center;
}
​

HTML:

<input type="submit" value="Copy" class="submit green-btn clipboard">​

JSFiddle: http://jsfiddle.net/77NYA/

Answer 1

您不能在 background-image 中指定位置和重复值属性(property)。您可以仅指定图像的 URL。您必须像这样将它们分开:

.clipboard {
    background-image: url(http://cdn1.iconfinder.com/data/icons/opensourceicons/32/Scissors.png);
    background-repeat: no-repeat;
    background-position: right center;
}

另请注意:某些浏览器(我不知道是哪些浏览器)不允许将渐变和背景图像组合在一起。

---

这是使用 <button> 的替代解决方案用<img>里面:

<button type="submit" value="Copy" class="submit green-btn">
    <img src="http://cdn1.iconfinder.com/data/icons/opensourceicons/32/Scissors.png" alt="[scissors]" />
    Copy
</button>​

.submit{
padding-left:10px;
margin:0;
border:0;
outline: 0;
height:32px;
line-height:32px;
padding-right:10px;
}
.green-btn {
background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#61A801), to(#8CC400));
background: -webkit-linear-gradient(top, #8CC400, #61A801);
background: -moz-linear-gradient(top, #8CC400, #61A801);
background: -ms-linear-gradient(top, #8CC400, #61A801);
background: -o-linear-gradient(top, #8CC400, #61A801);
color: #fff;
font-family: verdana;
font-size: 13px;
font-weight: normal;
border-radius:5px;
}
.green-btn img {
float: right;
margin-left: 10px;
}​

还有 jsFiddle preview .随意调整边距和其他东西，让它看起来更像你想要的样子。