3

我试图制作一组按钮，我已经创建了标准按钮，当然我想要一个悬停效果，但是我正在做的方式，渐变似乎没有变成悬停状态。

.sqaure-blue-btn {
    border: 1px solid #2f78a9; /* stroke */
    background-color: #3999d7; /* layer fill content */
    -moz-box-shadow: inset 0 1px 1px #82cdff; /* inner shadow */
    -webkit-box-shadow: inset 0 1px 1px #82cdff; /* inner shadow */
    box-shadow: inset 0 1px 1px #82cdff; /* inner shadow */
    background-image: url(data:image/svg+xml;base64,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); /* gradient overlay */
    background-image: -moz-linear-gradient(bottom, #3385bc 0%, #3a9ada 100%); /* gradient overlay */
    background-image: -o-linear-gradient(bottom, #3385bc 0%, #3a9ada 100%); /* gradient overlay */
    background-image: -webkit-linear-gradient(bottom, #3385bc 0%, #3a9ada 100%); /* gradient overlay */
    background-image: linear-gradient(bottom, #3385bc 0%, #3a9ada 100%); /* gradient overlay */
}
.sqaure-blue-btn:hover {
    border: 1px solid #2f78a9; /* stroke */
    background-color: #3b9ddd; /* layer fill content */
    -moz-box-shadow: inset 0 1px 1px #82cdff; /* inner shadow */
    -webkit-box-shadow: inset 0 1px 1px #82cdff; /* inner shadow */
    box-shadow: inset 0 1px 1px #82cdff; /* inner shadow */
}

有谁知道为什么？

小提琴：http: //jsfiddle.net/dpUaL/

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1 回答 1

6

因为您background-image在标准属性中设置 a 而只是background-color在:hover状态中设置，所以它不会覆盖图像。

更改background-color: #3b9ddd;为background: #3b9ddd; 

.sqaure-blue-btn {
    height: 50px;
    border: 1px solid #2f78a9;
    /* stroke */
    background-color: #3999d7;
    /* layer fill content */
    -moz-box-shadow: inset 0 1px 1px #82cdff;
    /* inner shadow */
    -webkit-box-shadow: inset 0 1px 1px #82cdff;
    /* inner shadow */
    box-shadow: inset 0 1px 1px #82cdff;
    /* inner shadow */
    background-image: url(data:image/svg+xml;
    base64, 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);
    /* gradient overlay */
    background-image: -moz-linear-gradient(bottom, #3385bc 0%, #3a9ada 100%);
    /* gradient overlay */
    background-image: -o-linear-gradient(bottom, #3385bc 0%, #3a9ada 100%);
    /* gradient overlay */
    background-image: -webkit-linear-gradient(bottom, #3385bc 0%, #3a9ada 100%);
    /* gradient overlay */
    background-image: linear-gradient(bottom, #3385bc 0%, #3a9ada 100%);
    /* gradient overlay */
}
.sqaure-blue-btn:hover {
    border: 1px solid #2f78a9;
    /* stroke */
    background: #3b9ddd;
    /* layer fill content */
    -moz-box-shadow: inset 0 1px 1px #82cdff;
    /* inner shadow */
    -webkit-box-shadow: inset 0 1px 1px #82cdff;
    /* inner shadow */
    box-shadow: inset 0 1px 1px #82cdff;
    /* inner shadow */
}
<div class="sqaure-blue-btn"></div>

于 2013-07-19T10:00:10.800 回答