Opera 边框半径不隐藏背景的角落

发布于 2025-01-04 03:35:21 字数 280 浏览 4 评论 0 原文

我创建了一个框 #text,其顶部有一个类 .text_bg,如您所见 在此 jsfiddle 中。

在 Firefox、Chrome 和 IE 中,它显示得很好,正如您在 jsfiddle 中看到的那样,但在 Opera 中,框的圆角不会剪切背景。

我该如何解决这个问题? 这个问题的类似主题建议背景剪辑和背景起源,但似乎都不适合我。

I created a box #text with a class .text_bg at its top, as you can see in this jsfiddle.

Within Firefox, Chrome and IE it's displayed fine as you can see in that jsfiddle, but in Opera the rounded corners of the box do not clipse the background.

How can I fix this?
Similar topics for this issue suggested background-clip and background-origin, but neither seemed to work for me.

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赠佳期 2025-01-11 03:35:21

我不明白你为什么要这样做,用额外的 div 。只需将背景设置为repeat-x,与div 顶部对齐即可。我无法保存到 jsfiddle 来向您展示示例,所以这里是更新的代码。

更新了 HTML:

<div id="text" class="text_bg">
    <p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.</p> 
</div>

更新了 CSS:

#text {
    float: left;
    height: auto;
    width: 328px;
    margin-top: 110px;
    background-color: rgba(40,40,40,0.7);
    padding: 20px;
    padding-top:0px;
    -webkit-box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    -moz-box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    -ms-box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    -o-box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    margin-left: 110px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    border-radius: 20px;
    border: 5px solid rgba(255,255,255,1.0);    
    overflow:hidden;
}    

.text_bg {
    background: -webkit-linear-gradient(rgba(0,102,204,1),rgba(0,153,255,1));
    background: -moz-linear-gradient(rgba(0,102,204,1),rgba(0,153,255,1));
    background: -ms-linear-gradient(rgba(0,102,204,1),rgba(0,153,255,1));
    background: -o-linear-gradient(rgba(0,102,204,1),rgba(0,153,255,1));
    background: linear-gradient(rgba(0,102,204,1),rgba(0,153,255,1));
    background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIHZpZXdCb3g9IjAgMCAxIDEiIHByZXNlcnZlQXNwZWN0UmF0aW89Im5vbmUiPgo8bGluZWFyR3JhZGllbnQgaWQ9ImczOTEiIGdyYWRpZW50VW5pdHM9InVzZXJTcGFjZU9uVXNlIiB4MT0iMCUiIHkxPSIwJSIgeDI9IjAlIiB5Mj0iMTAwJSI+CjxzdG9wIHN0b3AtY29sb3I9IiMwMDY2Q0MiIG9mZnNldD0iMCIvPjxzdG9wIHN0b3AtY29sb3I9IiMwMDk5RkYiIG9mZnNldD0iMSIvPgo8L2xpbmVhckdyYWRpZW50Pgo8cmVjdCB4PSIwIiB5PSIwIiB3aWR0aD0iMSIgaGVpZ2h0PSIxIiBmaWxsPSJ1cmwoI2czOTEpIiAvPgo8L3N2Zz4=);
    background-size: auto 54px;
    background-repeat:repeat-x;
    background-position:top;
    height: 54px;
    width: 120%;
    margin-left:-10%;
    clear: both;
    margin-bottom:-25px;
    border-radius:8px;
}

I don't understand why you're doing it the way you are, with the extra div. Just set the background to repeat-x, aligned to the top of the div. I can't save to jsfiddle to show you the example, so here's the updated code.

Updated HTML:

<div id="text" class="text_bg">
    <p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.</p> 
</div>

Updated CSS:

#text {
    float: left;
    height: auto;
    width: 328px;
    margin-top: 110px;
    background-color: rgba(40,40,40,0.7);
    padding: 20px;
    padding-top:0px;
    -webkit-box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    -moz-box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    -ms-box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    -o-box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    margin-left: 110px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    border-radius: 20px;
    border: 5px solid rgba(255,255,255,1.0);    
    overflow:hidden;
}    

.text_bg {
    background: -webkit-linear-gradient(rgba(0,102,204,1),rgba(0,153,255,1));
    background: -moz-linear-gradient(rgba(0,102,204,1),rgba(0,153,255,1));
    background: -ms-linear-gradient(rgba(0,102,204,1),rgba(0,153,255,1));
    background: -o-linear-gradient(rgba(0,102,204,1),rgba(0,153,255,1));
    background: linear-gradient(rgba(0,102,204,1),rgba(0,153,255,1));
    background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIHZpZXdCb3g9IjAgMCAxIDEiIHByZXNlcnZlQXNwZWN0UmF0aW89Im5vbmUiPgo8bGluZWFyR3JhZGllbnQgaWQ9ImczOTEiIGdyYWRpZW50VW5pdHM9InVzZXJTcGFjZU9uVXNlIiB4MT0iMCUiIHkxPSIwJSIgeDI9IjAlIiB5Mj0iMTAwJSI+CjxzdG9wIHN0b3AtY29sb3I9IiMwMDY2Q0MiIG9mZnNldD0iMCIvPjxzdG9wIHN0b3AtY29sb3I9IiMwMDk5RkYiIG9mZnNldD0iMSIvPgo8L2xpbmVhckdyYWRpZW50Pgo8cmVjdCB4PSIwIiB5PSIwIiB3aWR0aD0iMSIgaGVpZ2h0PSIxIiBmaWxsPSJ1cmwoI2czOTEpIiAvPgo8L3N2Zz4=);
    background-size: auto 54px;
    background-repeat:repeat-x;
    background-position:top;
    height: 54px;
    width: 120%;
    margin-left:-10%;
    clear: both;
    margin-bottom:-25px;
    border-radius:8px;
}
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