纯CSS3制作皮卡丘动画壁纸

前言

明天就放假了，趁着今晚的空挡时间来写这篇博客——这是我昨晚实现的一个简单的CSS3动画效果。话说还得缘起我逛了一下站酷网，然后不小心看到了一张皮卡丘的手机壁纸，觉得很可爱，然后觉得这种效果是可以用CSS3来实现的，于是带着好感就实现了它。至于原图吧，为了不影响大家对我实现的动画产生对比，我就有心地不放上来了，哈哈！那么到底是什么效果呢？接着往下看吧！

正文

OK，接下来就是晒效果图的时候了，看图后才有兴趣了解一下，不然很沉闷，没什么心思看了。

PS：由于我这个动画的尺寸做得比较大（720 x 1280），所以为了能录这个gif动画，我缩小了一倍。但是其实按原尺寸看效果会更好一些，这个的话，可以在文章结尾处我提供的地址下载。

言归正传，其实这个动画效果并不难，大家可以看到这个结构是非常简单清晰的。不过虽然简单，但是呈现出来的效果还是很不错的，这也是我为什么愿意做的原因。

好的，既然这么简单，就来看一下我实现它的html结构吧：

<div class="pikachu_container">
    <div class="header">
        <div class="header_main">
            <span class="battery"></span>
            <span class="clock" id="nowTime">09:00</span>
        </div>
    </div>
    <div class="time">
        <h1>09:00</h1>
        <p id="date">2015年&nbsp;9月3日</p>
        <p>比卡丘可爱手机壁纸</p>
    </div>
    <div class="body">
        <div class="eyes">
            <div class="leftEye"></div>
            <div class="rightEye"></div>
        </div>
        <div class="nose"></div>
        <div class="cheek">
            <div class="leftCheek"></div>
            <div class="rightCheek"></div>
        </div>
        <div class="mouth">
            <div class="mouth_main">
                <div class="tongue"></div>
            </div>
        </div>
        <div class="hands">
            <div class="leftHand">
                <div class="leftHand_main">
                    <span></span>
                    <span></span>
                    <span></span>
                    <span></span>
                    <div class="leftshadow"></div>
                </div>
            </div>
            <div class="rightHand">
                <div class="rightHand_main">
                    <span></span>
                    <span></span>
                    <span></span>
                    <span></span>
                    <div class="rightshadow"></div>
                </div>
            </div>
        </div>
        <div class="box">
            <div class="box_main">
                <div class="box_circle"></div>
            </div>
        </div>
    </div>
    <p class="author">@JR</p>
</div>

结构主线还是比较清晰的，整体上分为顶部电池和时间，中部的时间日期，还有皮卡丘的身体。而皮卡丘的身体又分为眼睛，鼻子，嘴巴，脸颊，双手和球。

把html结构搭建好了之后，就可以根据自己对该图测量出来的各部分的尺寸进行CSS样式的编写。

那么接下来我就把每一个部分的CSS实现代码分享给大家：

首先初始化一下

*{
    margin:0;
    padding:0;
}
body{
    font-family:"微软雅黑";
    color:#fff;
}
.pikachu_container{
    width:720px;
    height:1280px;
    background:rgb(251,205,60);
    position:relative;
    overflow:hidden;
    margin:0 auto;
}

顶部电池和时间

.pikachu_container .header{
    width:100%;
    height:50px;
    line-height:50px;
    position:relative;
    top:0;
    left:0;
}
.pikachu_container .header .header_main{
    width:160px;
    height:100%;
    position:absolute;
    right:0;
    top:0;
    font-size:30px;
    overflow:hidden;
}
.header .header_main .battery{
    display:inline-block;
    width:34px;
    height:18px;
    border:3px solid #fff;
    border-radius:5px;
    position:absolute;
    top:50%;
    left:23px;
    margin-top:-12px;
}
.header .header_main .battery:after{
    content:'';
    display:inline-block;
    width:5px;
    height:14px;
    background:#fff;
    position: absolute;
    top:2px;
    right:2px;
    -webkit-animation:charging 2s linear infinite;
    -moz-animation:charging 2s linear infinite;
    -o-animation:charging 2s linear infinite;
    -ms-animation:charging 2s linear infinite;
    animation:charging 2s lineat infinite;
}
@-webkit-keyframes charging{
    0%{
        width:5px;
    }
    100%{
        width:30px;
    }
}
@-moz-keyframes charging{
    0%{
        width:5px;
    }
    100%{
        width:30px;
    }
}
@-o-keyframes charging{
    0%{
        width:5px;
    }
    100%{
        width:30px;
    }
}
@-ms-keyframes charging{
    0%{
        width:5px;
    }
    100%{
        width:30px;
    }
}
@keyframes charging{
    0%{
        width:5px;
    }
    100%{
        width:30px;
    }
}
.header .header_main .battery:before{
    content:'';
    display:block;
    width:3px;
    height:12px;
    background:#fff;
    border-top-left-radius:4px;
    border-bottom-left-radius:4px;
    position: absolute;
    top:3px;
    left:-6px;
}
.header .header_main .clock{
    position: absolute;
    right:14px;
    top:0;
}

中部的日期和时间

.pikachu_container .time{
    width:100%;
    height:250px;
    position: relative;
    top:70px;
    left:0;
    text-align:center;
}
.pikachu_container .time h1{
    font-size:90px;
    letter-spacing:8px;
    text-shadow:-1px 2px 3px rgba(0,0,0,0.5);
}
.pikachu_container .time p:nth-of-type(1){
    font-size:30px;
    margin-top:10px;
}
.pikachu_container .time p:nth-of-type(2){
    font-size:26px;
    margin-top:8px;
    -webkit-animation:textShake 1s infinite;
    -moz-animation:textShake 1s infinite;
    -o-animation:textShake 1s infinite;
    -ms-animation:textShake 1s infinite;
    animation:textShake 1s infinite;
}
@-webkit-keyframes textShake{
    0%,20%,40%,60%,80%,100%{
        -webkit-transform:rotate(1deg) translate3d(2px,-2px,0);
    }
    5%,15%,25%,35%,45%,55%,65%,75%,85%,95%{
        -webkit-transform:rotate(0deg) translate3d(0px,0px,0);
    }
    10%,30%,50%,70%,90%{
        -webkit-transform:rotate(-1deg) translate3d(-2px,2px,0);
    }
}
@-moz-keyframes textShake{
    0%,20%,40%,60%,80%,100%{
        -moz-transform:rotate(1deg) translate3d(2px,-2px,0);
    }
    5%,15%,25%,35%,45%,55%,65%,75%,85%,95%{
        -moz-transform:rotate(0deg) translate3d(0px,0px,0);
    }
    10%,30%,50%,70%,90%{
        -moz-transform:rotate(-1deg) translate3d(-2px,2px,0);
    }
}
@-o-keyframes textShake{
    0%,20%,40%,60%,80%,100%{
        -o-transform:rotate(1deg) translate3d(2px,-2px,0);
    }
    5%,15%,25%,35%,45%,55%,65%,75%,85%,95%{
        -o-transform:rotate(0deg) translate3d(0px,0px,0);
    }
    10%,30%,50%,70%,90%{
        -o-transform:rotate(-1deg) translate3d(-2px,2px,0);
    }
}
@-ms-keyframes textShake{
    0%,20%,40%,60%,80%,100%{
        -ms-transform:rotate(1deg) translate3d(2px,-2px,0);
    }
    5%,15%,25%,35%,45%,55%,65%,75%,85%,95%{
        -ms-transform:rotate(0deg) translate3d(0px,0px,0);
    }
    10%,30%,50%,70%,90%{
        -ms-transform:rotate(-1deg) translate3d(-2px,2px,0);
    }
}
@keyframes textShake{
    0%,20%,40%,60%,80%,100%{
        transform:rotate(1deg) translate3d(2px,-2px,0);
    }
    5%,15%,25%,35%,45%,55%,65%,75%,85%,95%{
        transform:rotate(0deg) translate3d(0px,0px,0);
    }
    10%,30%,50%,70%,90%{
        transform:rotate(-1deg) translate3d(-2px,2px,0);
    }
}

皮卡丘的眼睛

.pikachu_container .body{
    width:100%;
    height:940px;
    position: relative;
    top:50px;
    left:0;
}
.body .eyes{
    position: relative;
}
.body .eyes .leftEye,.body .eyes .rightEye{
    width:85px;
    height:85px;
    border:5px solid rgb(2,0,1);
    background:rgb(51,51,51);
    border-radius:50%;
    position: absolute;
    top:40px;
}
.body .eyes .leftEye{
    left:150px;
}
.body .eyes .rightEye{
    right:150px;
}
.body .eyes .leftEye:after,.body .eyes .rightEye:after{
    content:'';
    display:block;
    width:40px;
    height:40px;
    background:#fff;
    border:5px solid rgb(2,0,1);
    border-radius:50%;
    position:absolute;
    top:2px;
    left:2px;
    -webkit-animation:eyeMove 3s infinite;
    -moz-animation:eyeMove 3s infinite;
    -o-animation:eyeMove 3s infinite;
    -ms-animation:eyeMove 3s infinite;
    animation:eyeMove 3s infinite;
}
@-webkit-keyframes eyeMove{
    0%,100%{
        top:2px;
        left:2px;
    }
    30%,60%,70%{
        top:0px;
        left:17px;
    }
    40%{
        top:0px;
        left:21px;
    }
    50%{
        top:0px;
        left:13px;
    }
    80%,90%{
        top:17px;
        left:17px;
    }
}
@-moz-keyframes eyeMove{
    0%,100%{
        top:2px;
        left:2px;
    }
    30%,60%,70%{
        top:0px;
        left:17px;
    }
    40%{
        top:0px;
        left:21px;
    }
    50%{
        top:0px;
        left:13px;
    }
    80%,90%{
        top:17px;
        left:17px;
    }
}
@-o-keyframes eyeMove{
    0%,100%{
        top:2px;
        left:2px;
    }
    30%,60%,70%{
        top:0px;
        left:17px;
    }
    40%{
        top:0px;
        left:21px;
    }
    50%{
        top:0px;
        left:13px;
    }
    80%,90%{
        top:17px;
        left:17px;
    }
}
@-ms-keyframes eyeMove{
    0%,100%{
        top:2px;
        left:2px;
    }
    30%,60%,70%{
        top:0px;
        left:17px;
    }
    40%{
        top:0px;
        left:21px;
    }
    50%{
        top:0px;
        left:13px;
    }
    80%,90%{
        top:17px;
        left:17px;
    }
}
@keyframes eyeMove{
    0%,100%{
        top:2px;
        left:2px;
    }
    30%,60%,70%{
        top:0px;
        left:17px;
    }
    40%{
        top:0px;
        left:21px;
    }
    50%{
        top:0px;
        left:13px;
    }
    80%,90%{
        top:17px;
        left:17px;
    }
}

皮卡丘的鼻子

.body .nose{
    position:absolute;
    width:28px;
    height:18px;
    background:rgb(51,51,51);
    border:4px solid rgb(2,0,1);
    border-radius:36px/26px;
    left:50%;
    top:100px;
    margin-left:-18px;
    -webkit-animation:noseMove 3s infinite;
    -moz-animation:noseMove 3s infinite;
    -o-animation:noseMove 3s infinite;
    -ms-animation:noseMove 3s infinite;
    animation:noseMove 3s infinite;
}
@-webkit-keyframes noseMove{
    0%,49%,51%,100%{
        width:28px;
        height:18px;
        margin-left:-18px;
    }
    50%{
        width:34px;
        height:20px;
        margin-left:-21px;
    }
}
@-moz-keyframes noseMove{
    0%,49%,51%,100%{
        width:28px;
        height:18px;
        margin-left:-18px;
    }
    50%{
        width:34px;
        height:20px;
        margin-left:-21px;
    }
}
@-o-keyframes noseMove{
    0%,49%,51%,100%{
        width:28px;
        height:18px;
        margin-left:-18px;
    }
    50%{
        width:34px;
        height:20px;
        margin-left:-21px;
    }
}
@-ms-keyframes noseMove{
    0%,49%,51%,100%{
        width:28px;
        height:18px;
        margin-left:-18px;
    }
    50%{
        width:34px;
        height:20px;
        margin-left:-21px;
    }
}
@keyframes noseMove{
    0%,49%,51%,100%{
        width:28px;
        height:18px;
        margin-left:-18px;
    }
    50%{
        width:34px;
        height:20px;
        margin-left:-21px;
    }
}

皮卡丘的脸颊

.body .cheek{
    position: relative;
}
.body .cheek .leftCheek,.body .cheek .rightCheek{
    width:120px;
    height:120px;
    border:5px solid rgb(2,0,1);
    background:rgb(231,74,57);
    border-radius:50%;
    position: absolute;
    top:170px;
    -webkit-animation:cheekMove 3s infinite;
    -moz-animation:cheekMove 3s infinite;
    -o-animation:cheekMove 3s infinite;
    -ms-animation:cheekMove 3s infinite;
    animation:cheekMove 3s infinite;
}
@-webkit-keyframes cheekMove{
    0%,46%,54%,100%{
        width:120px;
        height:120px;
        top:170px;
    }
    50%{
        width:100px;
        height:100px;
        top:180px;
    }
}
@-moz-keyframes cheekMove{
    0%,46%,54%,100%{
        width:120px;
        height:120px;
        top:170px;
    }
    50%{
        width:100px;
        height:100px;
        top:180px;
    }
}
@-o-keyframes cheekMove{
    0%,46%,54%,100%{
        width:120px;
        height:120px;
        top:170px;
    }
    50%{
        width:100px;
        height:100px;
        top:180px;
    }
}
@-ms-keyframes cheekMove{
    0%,46%,54%,100%{
        width:120px;
        height:120px;
        top:170px;
    }
    50%{
        width:100px;
        height:100px;
        top:180px;
    }
}
@keyframes cheekMove{
    0%,46%,54%,100%{
        width:120px;
        height:120px;
        top:170px;
    }
    50%{
        width:100px;
        height:100px;
        top:180px;
    }
}
.body .cheek .leftCheek{
    left:60px;
}
.body .cheek .rightCheek{
    right:60px;
}

皮卡丘的嘴巴

.body .mouth{
    position: relative;
    width:180px;
    height:220px;
    left:50%;
    top:180px;
    margin-left:-90px;
}
.body .mouth .mouth_main{
    position: absolute;
    left:0;
    top:0px;
    width:180px;
    height:220px;
    background:rgb(132,37,41);
    border:4px solid rgb(2,0,1);
    border-top-right-radius:15px 15px;
    border-bottom-left-radius: 250px 570px;
    border-bottom-right-radius: 250px 590px;
    overflow:hidden;
    -webkit-animation:mouthMove 3s infinite;
    -moz-animation:mouthMove 3s infinite;
    -o-animation:mouthMove 3s infinite;
    -ms-animation:mouthMove 3s infinite;
    animation:mouthMove 3s infinite;
}
@-webkit-keyframes mouthMove{
    0%,46%,54%,100%{
        height:220px;
    }
    50%{
        height:20px;
    }
}
@-moz-keyframes mouthMove{
    0%,46%,54%,100%{
        height:220px;
    }
    50%{
        height:20px;
    }
}
@-o-keyframes mouthMove{
    0%,46%,54%,100%{
        height:220px;
    }
    50%{
        height:20px;
    }
}
@-ms-keyframes mouthMove{
    0%,46%,54%,100%{
        height:220px;
    }
    50%{
        height:20px;
    }
}
@keyframes mouthMove{
    0%,46%,54%,100%{
        height:220px;
    }
    50%{
        height:20px;
    }
}
.body .mouth:after,.body .mouth:before{
    content:'';
    display:block;
    width:112px;
    height:38px;
    background:rgb(251,205,60);
    border-bottom:4px solid rgb(2,0,1);
    position: absolute;
    top:-13px;
    z-index:3;
}
.body .mouth:after{
    border-left:4px solid rgb(2,0,1);
    border-bottom-left-radius: 340px 180px;
    left:-30px;
    -webkit-transform:rotate(-24deg);
    -moz-transform:rotate(-24deg);
    -o-transform:rotate(-24deg);
    -ms-transform:rotate(-24deg);
    transform:rotate(-24deg);
}
.body .mouth:before{
    border-right:4px solid rgb(2,0,1);
    border-bottom-right-radius: 340px 180px;
    right:-30px;
    -webkit-transform:rotate(24deg);
    -moz-transform:rotate(24deg);
    -o-transform:rotate(24deg);
    -ms-transform:rotate(24deg);
    transform:rotate(24deg);
}
.body .mouth .tongue{
    width:200px;
    height:200px;
    background:rgb(221,102,106);
    margin-top:40px;
    margin-left:-10px;
    border-top-left-radius: 380px;
    border-top-right-radius: 420px 380px;
    overflow:hidden;
}

皮卡丘的嘴巴还是值得琢磨的，最主要还是用了border-radius来完成这个效果。这个圆角特性还是蛮强大的，主要是看怎么去使用它。

皮卡丘身上的球

.body .box{
    width:82px;
    height:82px;
    border:3px solid #fff;
    border-radius:50%;
    position: relative;
    box-shadow:0 0 5px rgba(255,255,255,0.9);
    left:50%;
    top:320px;
    margin-left:-44px;
    -webkit-animation:box-rotate 4s ease-in-out infinite alternate;
    -moz-animation:box-rotate 4s ease-in-out infinite alternate;
    -o-animation:box-rotate 4s ease-in-out infinite alternate;
    -ms-animation:box-rotate 4s ease-in-out infinite alternate;
    animation:box-rotate 4s ease-in-out infinite alternate;
}
@-webkit-keyframes box-rotate{
    0%,90%,100%{
        -webkit-transform:rotate(0deg);
    }
    40%,50%{
        -webkit-transform:rotate(360deg);
        box-shadow:0 0 20px 5px rgba(255,255,255,0.9);
    }
}
@-moz-keyframes box-rotate{
    0%,90%,100%{
        -moz-transform:rotate(0deg);
    }
    40%,50%{
        -moz-transform:rotate(360deg);
        box-shadow:0 0 20px 5px rgba(255,255,255,0.9);
    }
}
@-o-keyframes box-rotate{
    0%,90%,100%{
        -o-transform:rotate(0deg);
    }
    40%,50%{
        -o-transform:rotate(360deg);
        box-shadow:0 0 20px 5px rgba(255,255,255,0.9);
    }
}
@-ms-keyframes box-rotate{
    0%,90%,100%{
        -ms-transform:rotate(0deg);
    }
    40%,50%{
        -ms-transform:rotate(360deg);
        box-shadow:0 0 20px 5px rgba(255,255,255,0.9);
    }
}
@keyframes box-rotate{
    0%,90%,100%{
        transform:rotate(0deg);
    }
    40%,50%{
        transform:rotate(360deg);
        box-shadow:0 0 20px 5px rgba(255,255,255,0.9);
    }
}
.body .box .box_main{
    width:80px;
    height:80px;
    border-radius:50%;
    background:rgb(236,2,3);
    border:1px solid #333;
    position: absolute;
    top:0;
    left:0;
    overflow:hidden;
}
.body .box .box_main:before{
    content:'';
    display:block;
    width:80px;
    height:40px;
    background:#fff;
    position:absolute;
    bottom:0;
    left:0;
}
.body .box .box_main:after{
    content:'';
    display:block;
    width:80px;
    height:12px;
    background:rgb(59,53,67);
    position:absolute;
    top:50%;
    left:0;
    margin-top:-6px;
}
.body .box .box_main .box_circle{
    width:24px;
    height:24px;
    border:8px solid rgb(59,53,67);
    border-radius:50%;
    background:#fff;
    position: absolute;
    left:50%;
    top:50%;
    margin-left:-20px;
    margin-top:-20px;
    z-index:5;
}
.body .box .box_main .box_circle:after{
    content:'';
    display:block;
    width:16px;
    height:16px;
    border:1px solid rgb(59,53,67);
    border-radius:50%;
    position:absolute;
    top:50%;
    left:50%;
    margin-left:-9px;
    margin-top:-9px;
    -webkit-animation:bg_change 4s infinite;
    -moz-animation:bg_change 4s infinite;
    -o-animation:bg_change 4s infinite;
    -ms-animation:bg_change 4s infinite;
    animation:bg_change 4s infinite;
}
@-webkit-keyframes bg_change{
    0%,40%,60%,90%,100%{
        background:none;
    }
    50%{
        background:rgb(236,2,3);
    }
}
@-moz-keyframes bg_change{
    0%,40%,60%,90%,100%{
        background:none;
    }
    50%{
        background:rgb(236,2,3);
    }
}
@-o-keyframes bg_change{
    0%,40%,60%,90%,100%{
        background:none;
    }
    50%{
        background:rgb(236,2,3);
    }
}
@-ms-keyframes bg_change{
    0%,40%,60%,90%,100%{
        background:none;
    }
    50%{
        background:rgb(236,2,3);
    }
}
@keyframes bg_change{
    0%,40%,60%,90%,100%{
        background:none;
    }
    50%{
        background:rgb(236,2,3);
    }
}

PS：至于双手的手，由于事先的代码比较多，加上篇幅已经有点长，所以就不拿上来了。需要的话可以到我的github下载。

本案例github下载地址：https://github.com/JR93/pikachu

若需转载，请注明出处，谢谢合作！