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console 命令行工具 X clear

                    
>
console
   let mucics = document.getElementById('audio')
        document.body.addEventListener('mousemove', function() {
            setTimeout(() => {
                mucics.play();
            }, 2000);
        }, false);
 <div class="home">
            <div class="content">
                <div class="stars"></div>
                <img class="bgc" src="E:\移动网站作业\期末作业\images\27.jpg" width="100%" alt="">
                <h3 class="title">欢迎来到我的作品集</h3>
                <img class="icon" src="E:\移动网站作业\期末作业\images\down.jpg" alt="">
                <div class='ribbon'>
                    <a href="2.html"><span>我的首页</span></a>
                    <a href="3.html"><span>电影影评</span></a>
                    <a href="4.html"><span>喜欢的idol</span></a>
                    <a href="5.html"><span>我的作品</span></a>
                    <a href="index.html"><span>登录</span></a>
                </div>
    
            </div>
         
            <div class="introduce">
                <div class="introduce_item">
                    <img class="introduce_item_img" src="E:\移动网站作业\期末作业\images\33.PNG" alt="">
                    <span class="introduce_item_title">这是我们第一次做的完整的作品,现在想想当初是多么不容易,学了一个学期相当于白学,为了能让自己的团队能够有个完整的作品,真努力了两个星期,完成了三个网页。</span>
                </div>
                <div class="introduce_item">
    
                    <span class="introduce_item_titles">这是这个学期第一次弄的网页作业,觉得自己真的不适合做网页,感觉自己都要秃了,这是个失败的作品吧!还是努力ing</span>
                    <img class="introduce_item_img" src="E:\移动网站作业\期末作业\images\32.PNG" alt="">
                </div>
                <div class="introduce_item">
                    <img class="introduce_item_img" src="E:\移动网站作业\期末作业\images\31.PNG" alt="">
                    <span class="introduce_item_title">这是一个模仿豆瓣的作业,比较满意的作业,但是我觉得我不适合做网页,是真的,我好难啊!</span>
                </div>
                <div class="introduce_item">
                    <span class="introduce_item_titles">这是期末作品,但是我觉得还是不够满意,感觉一个网页的完成度还差很多,但是能力不够。事实证明,一个网页的完整,好看真的离不开团队。</span>
                    <img class="introduce_item_img" src="E:\移动网站作业\期末作业\images\34.PNG" alt="">
                </div>
                <div class="introduce_item">
                    <img class="introduce_item_img" src="E:\移动网站作业\期末作业\images\35.PNG" alt="">
                    <span class="introduce_item_title">这是我觉得排版好看的作业,但是内容不够,以后还学就努力吧!</span>
                </div>
            </div>
            <audio autoplay="autoplay" id="audio" loop="loop">
                    <source src="E:\移动网站作业\期末作业\music\失眠飞行.mp3" type="audio/MP3">
                   
            </audio>
            <img class="music_img" src="E:\移动网站作业\期末作业\images\28.jfif" alt="">
        </div>
    
    </body>
      * {
    margin: 0;
    padding: 0
}

.home {
    height: 100%;
    overflow: hidden;
    background-color: rgba(70, 18, 94, 0.8);
}

.content {
    perspective: 280px;
    width: 100%;
    position: relative;
  
}
h1 {
    color: bisque;
    text-align: center;
}

span {
    display: block;
    text-align: center;
}

.stars {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 2px;
    z-index: 999;
    border-radius: 50%;
    box-shadow: -447px 387px #c4c4c4, -401px 118px #fafafa, -109px 217px #d9d9d9, -680px -436px #e3e3e3, 514px 360px #cccccc, -708px 298px #e8e8e8, -696px -270px #ededed, 116px -128px #f7f7f7, 179px 35px white, -404px -90px whitesmoke, -331px -309px #c4c4c4, -363px -24px #d1d1d1, 277px 416px #fafafa, -145px -244px whitesmoke, 123px 62px #d4d4d4, -407px 418px #d9d9d9, 535px 237px #d9d9d9, -466px -78px #f7f7f7, 257px 287px #dedede, 327px -398px #e0e0e0, -602px -38px #c2c2c2, 128px 398px #e6e6e6, 274px -446px #d1d1d1, -602px -298px #c7c7c7, 526px -5px #c4c4c4, -90px -158px #fcfcfc, 5px 294px whitesmoke, -633px 229px #c4c4c4, -475px 427px #dedede, 586px -453px #f2f2f2, 180px -432px #c7c7c7, -637px -88px #cfcfcf, -453px 308px #d6d6d6, -111px 1px #d9d9d9, 573px -450px #ededed, 198px 300px #d6d6d6, -355px 166px #dedede, -715px 13px #e3e3e3, 262px -104px #d1d1d1, 147px 325px #dbdbdb, 1px 399px #dbdbdb, 286px -100px white, 43px -329px #e8e8e8, 617px 55px #d9d9d9, -168px -392px #cccccc, 84px 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    animation: fly 15s linear infinite;
    transform-style: preserve-3d;
}

.stars:before,
.stars:after {
    content: "";
    position: absolute;
    width: inherit;
    height: inherit;
    box-shadow: inherit;
}

.stars:before {
    transform: translateZ(-300px);
    opacity: .6;
}

.stars:after {
    transform: translateZ(-600px);
    opacity: .4;
}

@keyframes fly {
    from {
        transform: translateZ(0px);
        opacity: .6;
    }
    to {
        transform: translateZ(200px);
        opacity: .8;
    }
}

.title {
    position: absolute;
    display: flex;
    justify-content: center;
    left: 0;
    right: 0;
    top: 30%;
    margin: auto;
    bottom: 0;
    color: rgb(61, 205, 224);
    font-size: 26px;
    font-weight: 500;
    font-family: "黑体";
}


.icon {
    width: 15px;
    height: 15px;
    padding: 5px;
    border: 2px solid #fff;
    border-radius: 100%;
    position: absolute;
    left: 49%;
    bottom: 50px;
    animation: downs 2s linear infinite;
}

@keyframes downs {
    from {
        transform: translatey(0px);
        opacity: .6;
    }
    to {
        transform: translatey(30px);
        opacity: .8;
    }
}

.ribbon {
    display: flex;
    justify-content: center;
    position: absolute;
    right: 100px;
    top: 30px;
    margin: auto;
    
}

.ribbon:after,
.ribbon:before {
    margin-top: 0.5em;
    content: "";
    display: flex;
    ;
    border: 1.5em solid #fff;
}

.ribbon:after {
    border-right-color: transparent;
}

.ribbon:before {
    border-left-color: transparent;
}

.ribbon a:link,
.ribbon a:visited {
    color: #000;
    text-decoration: none;
    height: 3.5em;
    overflow: hidden;
}

.ribbon span {
    background: #fff;
    display: inline-block;
    line-height: 3em;
    padding: 0 1.5em;
    margin-top: 0.5em;
    position: relative;
    -webkit-transition: background-color 0.2s, margin-top 0.2s;
    /* Saf3.2+, Chrome */
    -moz-transition: background-color 0.2s, margin-top 0.2s;
    /* FF4+ */
    -ms-transition: background-color 0.2s, margin-top 0.2s;
    /* IE10 */
    -o-transition: background-color 0.2s, margin-top 0.2s;
    /* Opera 10.5+ */
    transition: background-color 0.2s, margin-top 0.2s;
}

.ribbon a:hover span {
    background: #FFD204;
    margin-top: 0;
}

.ribbon span:before {
    content: "";
    position: absolute;
    top: 3em;
    left: 0;
    border-right: 0.5em solid #9B8651;
    border-bottom: 0.5em solid #fff;
}

.ribbon span:after {
    content: "";
    position: absolute;
    top: 3em;
    right: 0;
    border-left: 0.5em solid #9B8651;
    border-bottom: 0.5em solid #fff;
}

.introduce {
    display: flex;
    flex-direction: column;
   
}

.introduce_item {
    display: flex;
    justify-content: center;
    margin-top: 40px;
   
}

.introduce_item_img {
    width: 500px;
    height: 300px;
    border: 0.5em solid rgba(230, 226, 226,0.5);
}

.introduce_item_title {
    width: 300px;
    font-size: 18px;
    line-height: 36px;
    align-self: center;
    padding-left: 100px;
    color: rgb(173, 223, 81);
    
}
.introduce_item_titles {
    width: 300px;
    font-size: 18px;
    line-height: 36px;
    align-self: center;
    padding-right: 100px;
    color: rgb(197, 181, 32);
}

audio {
    position: fixed;
    bottom: 50px;
    right: 0;
}

.music_img {
    position: fixed;
    bottom: 50px;
    right: 50px;
    width: 100px;
    height: 80px;
    animation: muscis 5s linear infinite;
}

@keyframes muscis {
    from {
        transform: rotate (0deg);
        opacity: .6;
    }
    to {
        transform: rotate(360deg);
        opacity: .8;
    }
}

@media screen and (max-width: 700px) {
    .row {   
        flex-direction: column;
    }
}
 
/* 响应式布局 - 在屏幕设备宽度尺寸小于 400px 时, 让导航栏目上下堆叠显示 */
@media screen and (max-width: 400px) {
    .navbar a {
        float: none;
        width: 100%;
    }
}


        /* For mobile phones: */
[class*="col-"] {
    width: 100%;
}
@media only screen and (min-width: 600px) {
    /* For tablets: */
    .col-m-1 {width: 8.33%;}
    .col-m-2 {width: 16.66%;}
    .col-m-3 {width: 25%;}
    .col-m-4 {width: 33.33%;}
    .col-m-5 {width: 41.66%;}
    .col-m-6 {width: 50%;}
    .col-m-7 {width: 58.33%;}
    .col-m-8 {width: 66.66%;}
    .col-m-9 {width: 75%;}
    .col-m-10 {width: 83.33%;}
    .col-m-11 {width: 91.66%;}
    .col-m-12 {width: 100%;}
}
@media only screen and (min-width: 768px) {
    /* For desktop: */
    .col-1 {width: 8.33%;}
    .col-2 {width: 16.66%;}
    .col-3 {width: 25%;}
    .col-4 {width: 33.33%;}
    .col-5 {width: 41.66%;}
    .col-6 {width: 50%;}
    .col-7 {width: 58.33%;}
    .col-8 {width: 66.66%;}
    .col-9 {width: 75%;}
    .col-10 {width: 83.33%;}
    .col-11 {width: 91.66%;}
    .col-12 {width: 100%;}
}