一、横向条纹
如下代码：
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background: linear-gradient(#fb3 20%, #58a 80%)
上面代码表示整个图片的上部分20%和下部分20%是对应的纯色，只有中间的部分是渐变色。如果让中间的部分逐渐缩小，当中间部分变为0即上下两种颜色的七点和终点相同是，就没有了渐变而变成了两种颜色的色条:
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background: linear-gradient(#fb3 50%, #58a 50%);
接下来可以通过设置背景的大小，让背景高度变小并且背景默认为repeat，从而出现条纹状
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background: linear-gradient(#fb3 50%, #58a 50%);
background-size: 100% 30px;
我们可以不设定第二个颜色的起始位置，设置为0，则浏览器默认为接着上一个颜色开始：
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background: linear-gradient(#fb3 30%, #58a 0);
background-size:100% 30px;
这样就形成了一个黄色占30%蓝色占70%的条纹状背景
也可以设置多种颜色，下面设置了三种颜色的条纹：
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background: linear-gradient(#fb3 33.3%, #58a 0, #58a 66.6%,yellowgreen 0);
background-size: 100% 45px;
二、竖向条纹
只需要在linear-gradient方法中加一个前缀即可。注意还需颠倒background-size长宽的设定
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background: linear-gradient(to rightright, #fb3 50%, #58a 0);
background-size:30px 100%;
三、斜向条纹
可以通过修改background-size的值以及为linear-gradient添加角度来实现斜向的条纹：
background: linear-gradient(45deg, #fb3 50%, #58a 0); //让背景的渐变带有倾斜
background-size:30px 30px; //每一块小组成部分固定宽度和高度
但这样做的结果是只会形成一小块一小块的斜线，而不是整体div的斜线，我们需要以四个小div为一组绘制斜线，添加linear-gradient中的颜色分解：
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background: linear-gradient(45deg, #fb3 25%, #58a 0, #58a50%, #fb3 0, #fb3 75%, #58a 0);
background-size:30px 30px;
四、使用repeat-linear-gradient
对于斜线的背景绘制，使用repeat-linear-gradient方法更有效。使用该方法的时候，设置的颜色变化会自动进行重复直到铺满整个div。实例代码如下：
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background: repeating-linear-gradient(45deg, #fb3, #58a 30px);
通过这种方式可以任意更改角度，而不会出现上中方法中的调节困难
background: repeating-linear-gradient(60deg, #fb3, #fb315px, #58a 0, #58a 30px);
(这种方法其实相当于将size的控制和gradient的控制合到了一起)
五、关于颜色的设定
有时我们希望条纹背景的颜色之间是相近的颜色，但是如果手动设定这个颜色的#很不方便，也很难发现要选择什么样的颜色。可以使用如下方法：
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background: #58a;
background-image: repeating-linear-gradient(30deg,
hsla(0,0%,100%,.1),
hsla(0,0%,100%,.1)15px,
transparent 0,transparent 30px);
这种方法的原理是：指定背景中最深的颜色，条文中其他相近色用透明度进行调整
六、综合实例
这里效果图一起放上来了，与下面的样式一一对应：
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.stripes {
height: 250px;
width: 375px;
float: left;
margin: 10px;
-webkit-background-size: 50px 50px;
-moz-background-size: 50px 50px;
background-size: 50px 50px; /* 控制条纹的大小 */
-moz-box-shadow: 1px 1px 8px gray;
-webkit-box-shadow: 1px 1px 8px gray;
box-shadow: 1px 1px 8px gray;
}
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.horizontal {
background-color: #0ae;
background-image: -webkit-gradient(linear, 0 0, 0 100%, color-stop(.5, rgba(255, 255, 255, .2)), color-stop(.5, transparent), to(transparent));
background-image: -moz-linear-gradient(rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
background-image: -o-linear-gradient(rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
background-image: linear-gradient(rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
}
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.vertical {
background-color: #f90;
background-image: -webkit-gradient(linear, 0 0, 100% 0, color-stop(.5, rgba(255, 255, 255, .2)), color-stop(.5, transparent), to(transparent));
background-image: -moz-linear-gradient(0deg, rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
background-image: -o-linear-gradient(0deg, rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
background-image: linear-gradient(0deg, rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
}
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.picnic {
background-color:white;
background-image: -webkit-gradient(linear, 0 0, 0 100%, color-stop(.5, transparent), color-stop(.5, rgba(200, 0, 0, .5)), to(rgba(200, 0, 0, .5))),
-webkit-gradient(linear, 0 0, 100% 0, color-stop(.5, transparent), color-stop(.5, rgba(200, 0, 0, .5)), to(rgba(200, 0, 0, .5)));
background-image: -moz-linear-gradient(transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
-moz-linear-gradient(0deg, transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
background-image: -o-linear-gradient(transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
-o-linear-gradient(0deg, transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
background-image: linear-gradient(transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
linear-gradient(0deg, transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
}
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.picnic {
background-color:white;
background-image: -webkit-gradient(linear, 0 0, 0 100%, color-stop(.5, transparent), color-stop(.5, rgba(200, 0, 0, .5)), to(rgba(200, 0, 0, .5))),
-webkit-gradient(linear, 0 0, 100% 0, color-stop(.5, transparent), color-stop(.5, rgba(200, 0, 0, .5)), to(rgba(200, 0, 0, .5)));
background-image: -moz-linear-gradient(transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
-moz-linear-gradient(0deg, transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
background-image: -o-linear-gradient(transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
-o-linear-gradient(0deg, transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
background-image: linear-gradient(transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
linear-gradient(0deg, transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
}
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.angled-135 {
background-color: #c16;
background-image: -webkit-gradient(linear, 0 0, 100% 100%,
color-stop(.25, rgba(255, 255, 255, .2)), color-stop(.25, transparent),
color-stop(.5, transparent), color-stop(.5, rgba(255, 255, 255, .2)),
color-stop(.75, rgba(255, 255, 255, .2)), color-stop(.75, transparent),
to(transparent));
background-image: -moz-linear-gradient(-45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
transparent 75%, transparent);
background-image: -o-linear-gradient(-45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
transparent 75%, transparent);
background-image: linear-gradient(-45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
transparent 75%, transparent);
}
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.checkered {
background-image: -webkit-gradient(linear, 0 0, 100% 100%, color-stop(.25, #555), color-stop(.25, transparent), to(transparent)),
-webkit-gradient(linear, 0 100%, 100% 0, color-stop(.25, #555), color-stop(.25, transparent), to(transparent)),
-webkit-gradient(linear, 0 0, 100% 100%, color-stop(.75, transparent), color-stop(.75, #555)),
-webkit-gradient(linear, 0 100%, 100% 0, color-stop(.75, transparent), color-stop(.75, #555));
background-image: -moz-linear-gradient(45deg, #555 25%, transparent 25%, transparent),
-moz-linear-gradient(-45deg, #555 25%, transparent 25%, transparent),
-moz-linear-gradient(45deg, transparent 75%, #555 75%),
-moz-linear-gradient(-45deg, transparent 75%, #555 75%);
background-image: -o-linear-gradient(45deg, #555 25%, transparent 25%, transparent),
-o-linear-gradient(-45deg, #555 25%, transparent 25%, transparent),
-o-linear-gradient(45deg, transparent 75%, #555 75%),
-o-linear-gradient(-45deg, transparent 75%, #555 75%);
background-image: linear-gradient(45deg, #555 25%, transparent 25%, transparent),
linear-gradient(-45deg, #555 25%, transparent 25%, transparent),
linear-gradient(45deg, transparent 75%, #555 75%),
linear-gradient(-45deg, transparent 75%, #555 75%);
}
HTML代码：
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<div class="horizontal stripes"></div>
<div class="vertical stripes"></div>
<div class="picnic stripes"></div>
<div class="angled stripes"></div>
<div class="angled-135 stripes"></div>
<div class="checkered stripes"></div>
CSS