html - Webkit 滤镜阴影去除

Question

我难以覆盖(或简单地删除)放置在文本上的 -webkit-filter drop-shadow 属性，您可以在下图中看到。我需要对话泡泡上的阴影，而不是泡泡下方的文本。我试过将阴影设置为白色，但这似乎没有效果。出于定位原因，我需要将文本保留为气泡的子元素。谁能告诉我如何才能达到预期的效果？

fiddle here .

HTML

<div class="bubble bubble-left">This is line 1 in speech bubble left.<br/> 
      This is line 2 in the bubble,<br/> and this is line 3.
      <div class="title">Title for bubble</div>
</div>

CSS

.bubble {
background-color: #fff;
-webkit-border-radius:7px;
-moz-border-radius:7px;
border-radius: 7px;
border: 3px solid #5E2750;
-webkit-filter: drop-shadow(4px 4px 5px rgba(0,0,0,0.5));
-moz-filter: drop-shadow(4px 4px 5px rgba(0,0,0,0.5));
-ms-filter: drop-shadow(4px 4px 5px rgba(0,0,0,0.5)); 
-o-filter: drop-shadow(4px 4px 5px rgba(0,0,0,0.5));
box-shadow: inset 0 1px 1px hsla(0,0%,100%,.5), 4px 4px 0 hsla(0,0%,0%,.2);
color: #333;
font-family: Ubuntu, sans-serif;
font: 16px/25px;
padding: 15px 25px;
position: absolute;
}

.bubble:after, .bubble:before {
border-bottom: 25px solid transparent;
border-right: 25px solid #fff;
bottom: -25px;
content: '';
position: absolute;
right: 25px;
}
.bubble:before {
border-right: 25px solid hsla(0,0%,0%,.1);
bottom: -28px;
right: 22px;
z-index: 1;
}
.bubble:before {
border-right: 27px solid #5E2750;
border-bottom: 27px solid transparent;
bottom: -29px;
right: 23px;
z-index: 0;
}

.bubble-left {left: 25%;}
.bubble-right {right: 25%;}

.title {
/* remove drop-shadow/filter effect */
-webkit-filter: drop-shadow(4px 4px 5px rgba(255,255,255,1)) !important;
-moz-filter: none;
-ms-filter: none; 
-o-filter: none;
box-shadow: none;

color: #5E2750;
padding-left: 15px;
font-style:italic;
position: relative;
bottom: -43px;
left: 25%;
}

Answer 1

尝试将您的过滤器框阴影 CSS 属性更改为这种格式:

 -webkit-drop-shadow: (4px 4px 5px rgba(0, 0, 0, 0.5));
 -moz-drop-shadow: (4px 4px 5px rgba(0, 0, 0, 0.5));
 -ms-drop-shadow: (4px 4px 5px rgba(0, 0, 0, 0.5));
 -o-drop-shadow: (4px 4px 5px rgba(0, 0, 0, 0.5));

您可能需要根据自己的喜好调整框阴影值:

在这里 fiddle :jsFiddle

另一种方法是从气泡容器中取出气泡链接的标题，并将两者放在一个新的相关 div 中。不过，您必须对 CSS 进行一些更改。

<div class="wrap">
        <div class="bubble bubble-left">This is line 1 in speech bubble left.
            <br/>This is line 2 in the bubble,
            <br/>and this is line 3.</div>
        <div class="title">Title for bubble</div>
    </div>

参见 fiddle :jsFiddle