CSS3径向渐变----大鱼吃小鱼之孤单的大鱼 - 北风吹雪

最近迷恋上了钓鱼，可是总钓不到大鱼，所以就画条大鱼来安慰一下我这柔弱的心灵。

先上图：

上面这个就是今晚上我要跟大家分享的小DEMO，我给他起名字就“大鱼吃小鱼之孤单的大鱼”。

转入正题，这条大鱼分为三部分：头，尾巴，眼睛。首先看一下这条鱼的框架，如下面所示，class已经说得很直接了

<span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="fish"</span><span style="color: #0000ff;">></span>
        <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="fisg-head"</span><span style="color: #0000ff;">></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
        <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="fisg-tail"</span><span style="color: #0000ff;">></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
    <span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span></span></span></span>

首先给整条鱼做一点小小的处理

<span style="color: #800000;">.fish</span>{<span style="color: #ff0000;">
            display</span>:<span style="color: #0000ff;"> inline-block</span>;<span style="color: #ff0000;">
            position</span>:<span style="color: #0000ff;">relative</span>;
        }

然后就是精雕细刻了，第一步，绘制鱼头：

<span style="color: #800000;">.fisg-head</span>{<span style="color: #ff0000;">
            float</span>:<span style="color: #0000ff;"> left</span>;<span style="color: #ff0000;">
            width</span>:<span style="color: #0000ff;"> 150px</span>;<span style="color: #ff0000;">
            height</span>:<span style="color: #0000ff;"> 150px</span>;<span style="color: #ff0000;">
            border-radius</span>:<span style="color: #0000ff;"> 100px</span>;<span style="color: #ff0000;">
            background</span>:<span style="color: #0000ff;"> radial-gradient(0px 100px ,rgba(255,255,255,0),rgba(255,255,255,0) 100px,white 113px,green 100px,green 100%)</span>;<span style="color: #ff0000;">
            background</span>:<span style="color: #0000ff;"> -webkit-radial-gradient(0px 100px ,rgba(255,255,255,0),rgba(255,255,255,0) 100px,white 113px,green 100px,green 100%)</span>;<span style="color: #ff0000;">
            background</span>:<span style="color: #0000ff;"> -moz-radial-gradient(0px 100px ,rgba(255,255,255,0),rgba(255,255,255,0) 100px,white 113px,green 100px,green 100%)</span>;<span style="color: #ff0000;">
            background</span>:<span style="color: #0000ff;"> -ms-radial-gradient(0px 100px ,rgba(255,255,255,0),rgba(255,255,255,0) 100px,white 113px,green 100px,green 100%)</span>;
    
        }

第二步，绘制尾巴：

<span style="color: #800000;">.fisg-tail</span>{<span style="color: #ff0000;">
            float</span>:<span style="color: #0000ff;"> left</span>;<span style="color: #ff0000;">
            width</span>:<span style="color: #0000ff;"> 100px</span>;<span style="color: #ff0000;">
            height</span>:<span style="color: #0000ff;"> 100px</span>;<span style="color: #ff0000;">
            transform</span>:<span style="color: #0000ff;"> rotate(30deg)</span>;<span style="color: #ff0000;">
            -webkit-transform</span>:<span style="color: #0000ff;"> rotate(30deg)</span>;<span style="color: #ff0000;">
            -moz-transform</span>:<span style="color: #0000ff;"> rotate(30deg)</span>;<span style="color: #ff0000;">
            -ms-transform</span>:<span style="color: #0000ff;"> rotate(30deg)</span>;<span style="color: #ff0000;">
            background</span>:<span style="color: #0000ff;"> radial-gradient(100px 0px ,rgba(255,255,255,0),rgba(255,255,255,0) 100px,green 100px,green 100%)</span>;<span style="color: #ff0000;">
            background</span>:<span style="color: #0000ff;"> -webkit-radial-gradient(100px 0px ,rgba(255,255,255,0),rgba(255,255,255,0) 100px,green 100px,green 100%)</span>;<span style="color: #ff0000;">
            background</span>:<span style="color: #0000ff;"> -moz-radial-gradient(100px 0px ,rgba(255,255,255,0),rgba(255,255,255,0) 100px,green 100px,green 100%)</span>;<span style="color: #ff0000;">
            background</span>:<span style="color: #0000ff;"> -ms-radial-gradient(100px 0px ,rgba(255,255,255,0),rgba(255,255,255,0) 100px,green 100px,green 100%)</span>;
        }

最后一步，画鱼点睛

<span style="color: #800000;">.fisg-head::after</span>{<span style="color: #ff0000;">
            content</span>:<span style="color: #0000ff;">""</span>;<span style="color: #ff0000;">
            display</span>:<span style="color: #0000ff;">block</span>;<span style="color: #ff0000;">
            position</span>:<span style="color: #0000ff;">absolute</span>;<span style="color: #ff0000;">
            top</span>:<span style="color: #0000ff;">20px</span>;<span style="color: #ff0000;">
            left</span>:<span style="color: #0000ff;">35%</span>;<span style="color: #ff0000;">
            width</span>:<span style="color: #0000ff;">20px</span>;<span style="color: #ff0000;">
            height</span>:<span style="color: #0000ff;">20px</span>;<span style="color: #ff0000;">
            border-radius</span>:<span style="color: #0000ff;">10px</span>;<span style="color: #ff0000;">
            background</span>:<span style="color: #0000ff;">rgba(220, 245, 29,1)</span>;
        }

radial-gradient是CSS3的新特性，这里我是用的其中一种方式去实现的这条大鱼，大家还有其它的高招不妨分享出来，让我也开开眼界。

后续还会有其它的鱼，只有一种鱼怎么能行呢？

哈哈，12点了，碎觉