使用CSS创建光泽效果

7

我正在尝试只使用CSS和HTML创建光效,就像这张图片一样
enter image description here

我不知道是否可能,也不知道如何做。

任何帮助都将不胜感激。

.circle {
  border: 10px solid;
  border-radius: 50%;
  width: 200px;
  height: 200px;
  background-color: green;
}
<div class="circle"></div>

6个回答

17

这是我的例子

*,
*:before,
*:after {
  box-sizing: border-box;
}
div {
  width: 120px;
  height: 120px;
  border-radius: 60px;
  background: linear-gradient(to bottom, #393939 0%, #151515 100%);
  position: relative;
}
div:before {
  content: '';
  width: 106px;
  height: 106px;
  border-radius: 53px;
  background: #19f000;
  border: 1px solid black;
  position: absolute;
  left: 7px;
  top: 7px;
}
div:after {
  content: '';
  width: 80px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
  position: absolute;
  transform: rotate(-18deg);
  left: 13px;
  top: 9px;
}
<div></div>

JSfiddle演示


6

您可以使用第二个 div 进行高亮,以尝试提供更强的三维效果,从而使 box-shadow 可用于边缘的深色勾勒。

.circle {
  width: 164px;
  height: 164px;
  background-color: #19f000;
  border-radius: 100%;
  position: relative;
  border: 10px solid #444444;
  box-shadow: 0 0 15px 0 rgba(0,0,0,.8) inset;
  transform: rotate(-20deg);
}

.highlight {
  position: absolute;
  top: 2px;
  right: 0;
  left: 0;
  margin: auto;
  width: 80%;
  height: 64%;
  opacity: .92;
  border-radius: 100%;
  
  /* gratuitous gradient compatibility - activate! */
  background: -moz-linear-gradient(top, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%); /* FF3.6+ */
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(255,255,255,1)), color-stop(100%,rgba(255,255,255,0))); /* Chrome,Safari4+ */
  background: -webkit-linear-gradient(top, rgba(255,255,255,1) 0%,rgba(255,255,255,0) 100%); /* Chrome10+,Safari5.1+ */
  background: -o-linear-gradient(top, rgba(255,255,255,1) 0%,rgba(255,255,255,0) 100%); /* Opera 11.10+ */
  background: -ms-linear-gradient(top, rgba(255,255,255,1) 0%,rgba(255,255,255,0) 100%); /* IE10+ */
  background: linear-gradient(to bottom, rgba(255,255,255,1) 0%,rgba(255,255,255,0) 100%); /* W3C */
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#00ffffff',GradientType=0 ); /* IE6-9 */
}
<div class="circle">
<div class="highlight"></div>
</div>


4
你可以通过使用径向渐变和伪元素的组合来实现光泽效果。
以下是需要注意的几点:
1. 通过径向渐变可以产生从白色到绿色的过渡。#fff 颜色在5%处停止。 2. 使用伪元素上的 opacity 属性为其添加光泽效果,且具有与父元素类似的形状,背景为白色并且宽度缩小。
点击此处查看JSfiddle演示。

.circle::after {
  background: white none repeat scroll 0 0;
  border-radius: 50%;
  content: " ";
  display: block;
  height: 100px;
  opacity: 0.15;
  position: absolute;
  width: 150px;
  left: 20px;
}
.circle {
  background-image: radial-gradient(ellipse at 50px 10px , #ffffff 0%, #fff 5%, #00ff00 100%);
  border: 10px solid;
  border-radius: 50%;
  height: 200px;
  position: relative;
  width: 200px;
}
<div class="circle">

</div>


1
糟糕,我早该刷新页面看到你已经使用了“radial-gradient”:( 但我会保留我的答案,因为这可以使用单个元素完成。给你点赞。 - Harry
1
没问题,哈利。我更喜欢你的答案,即限制代码行数。 - m4n0

4
你也可以使用单个元素完成这个效果,方法是将一个所需大小的径向渐变图像覆盖在一个倾斜的线性渐变图像之上,然后适当地定位它。多重背景图片和层叠在大多数浏览器中都有良好的支持(IE9+),但渐变只在IE10+中支持。

.circle {
  border: 10px solid;
  border-radius: 50%;
  width: 200px;
  height: 200px;
  background: radial-gradient(ellipse at 90px 45px, rgba(255, 255, 255, 0.75) 10%, rgba(255,255,255,0.5) 30%, rgba(255,255,255,0) 32%, rgba(25,240,0,1) 45%), linear-gradient(160deg, transparent 12%, rgb(25, 240, 0) 30%);
  background-size: 125% 80%, 100% 100%;
  background-repeat: no-repeat;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
<div class="circle"></div>


浏览器兼容性图表:


1
<!doctype html>
<html>
<head>
<style>
.circle {
    border:10px solid;
    border-radius: 50%;
    width: 200px;
    height: 200px; 
    background: rgb(25,240,0); /* Old browsers */
    background: -moz-linear-gradient(top,  rgba(25,240,0,1) 0%, rgba(255,255,255,1) 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(25,240,0,1)), color-stop(100%,rgba(255,255,255,1))); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top,  rgba(25,240,0,1) 0%,rgba(255,255,255,1) 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top,  rgba(25,240,0,1) 0%,rgba(255,255,255,1) 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top,  rgba(25,240,0,1) 0%,rgba(255,255,255,1) 100%); /* IE10+ */
    background: linear-gradient(to top,  rgba(25,240,0,1) 0%,rgba(255,255,255,1) 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#19f000', endColorstr='#ffffff',GradientType=0 ); /* IE6-9 */

}
</style>
<head>
<body>
<div class="circle">

</div>
</body>
</html>

请按照上述要求使用背景渐变色。希望这对您有所帮助。
这是可工作的演示。演示

0

尝试像这样使用盒子阴影:更新演示

根据您的需要调整阴影值和背景渐变颜色

 .circle {
    border:10px solid;
    border-radius: 50%;
    width: 200px;
    height: 200px;
    background: #f8ffe8;
    background: url(data:image/svg+xml;
    base64, 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);
    background: -moz-linear-gradient(top, #f8ffe8 0%, #56bc6c 17%, #199b00 100%);
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #f8ffe8), color-stop(17%, #56bc6c), color-stop(100%, #199b00));
    background: -webkit-linear-gradient(top, #f8ffe8 0%, #56bc6c 17%, #199b00 100%);
    background: -o-linear-gradient(top, #f8ffe8 0%, #56bc6c 17%, #199b00 100%);
    background: -ms-linear-gradient(top, #f8ffe8 0%, #56bc6c 17%, #199b00 100%);
    background: linear-gradient(to bottom, #f8ffe8 0%, #56bc6c 17%, #199b00 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f8ffe8', endColorstr='#199b00', GradientType=0);
    -webkit-box-shadow: inset -1px 60px 68px -28px rgba(255, 255, 255, 1);
    -moz-box-shadow: inset -1px 60px 68px -28px rgba(255, 255, 255, 1);
    box-shadow: inset -1px 60px 68px -28px rgba(255, 255, 255, 1);
}

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