<body>
<div class="home">
<div class="content">
<div class="stars"></div>
<img class="bgc" src="./img/imgs38.jpg" width="100%" alt="">
<h3 class="title">欢迎来到我的个人网站</h3>
<h3 class="titles">今天也要加油鸭</h3>
<img class="icon" src="./img/down.png" alt="">
<div class='ribbon'>
<a href='./index.html'><span>Home</span></a>
<a href='./about.html'><span>About</span></a>
<a href='./form.html'><span>Form</span></a>
</div>
</div>
<div class="icons">
<div class="icons_items">
<img class="icons_items_imgs" src="./img/xuexiao.png" alt="">
<span>教学楼是我们每天必去取经之地</span>
</div>
<div class="icons_items">
<img class="icons_items_imgs" src="./img/canting.png" alt="">
<span>每天都要在食堂里面纠结到底吃什么</span>
</div>
<div class="icons_items">
<img class="icons_items_imgs" src="./img/fengjing.png" alt="">
<span>午饭过后可以躺着休息晒晒太阳的小山坡</span>
</div>
<div class="icons_items">
<img class="icons_items_imgs" src="./img/yewan.png" alt="">
<span>忙碌的一天结束啦爬上小床跟世界说晚安</span>
</div>
</div>
<div class="introduce">
<div class="introduce_item">
<img class="introduce_item_img" src="./img/imgs15.jpg" alt="">
<span class="introduce_item_title">天空还是一片浅蓝,转眼间东方出现了一道红霞,红霞慢慢地在扩大，不大一会就染红了小半边天。颜色红得可爱， 又 过了一会儿,在那个地方出现了太阳的小半边脸。</span>
</div>
<div class="introduce_item">
<span class="introduce_item_titles">当清晨的阳光洒进我们温馨的寝室，忙碌的一天又开始了，闹钟开始响起，每个人睡眼惺忪，从床上爬起，忙忙碌碌的穿梭在食堂与教室之间</span>
<img class="introduce_item_img" src="./img/imgs36.jpg" alt="">
</div>
<div class="introduce_item">
<img class="introduce_item_img" src="./img/imgs16.jpg" alt="">
<span class="introduce_item_title">温暖的阳光照耀着大地，远处的小山都金灿灿的美轮美奂，它穿梭于微隙的气息。舒倘，漫长。紫檀的香味，弥漫在春日，把天地间一切空虚盈满，阳光下，是一道纤绝的尘陌，呢喃着天真，充盈着那抹曾经深不可测的孤清而飘逸的影。</span>
</div>
<div class="introduce_item">
<span class="introduce_item_titles">当晚自习结束后，抬头望向天空，几颗大而亮的星星挂在夜空，仿佛是天上的人儿提着灯笼在巡视那浩瀚的太空。美丽极了，裹紧衣裳，在这优美的夜色中慢慢的走回寝室。</span>
<img class="introduce_item_img" src="./img/imgs14.jpg" alt="">
</div>
</div>
<audio autoplay="autoplay" id="audio" loop="loop">
<source src="./video/music.mp3" type="audio/MP3">
</audio>
<img class="music_img" src="./img/music_img.png" alt="">
</div>
</body>
<script>
let mucics = document.getElementById('audio')
document.body.addEventListener('mousemove', function() {
setTimeout(() => {
mucics.play();
}, 2000);
}, false);
</script>
</html>
* {
margin: 0;
padding: 0
}
.home {
height: 100%;
overflow: hidden;
}
.content {
perspective: 340px;
width: 100%;
position: relative;
}
h1 {
color: white;
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 219px 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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: 300px;
margin: auto;
bottom: 0;
color: #fff;
font-size: 24px;
font-weight: 500;
}
.titles {
position: absolute;
display: flex;
justify-content: center;
left: 0;
right: 0;
top: 350px;
margin: auto;
bottom: 0;
color: #fff;
font-size: 20px;
font-weight: 500;
}
.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: 300px;
top: 50px;
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: 60px;
}
.introduce_item_img {
width: 800px;
height: 500px;
}
.introduce_item_title {
width: 300px;
font-size: 18px;
line-height: 36px;
align-self: center;
padding-left: 100px;
}
.introduce_item_titles {
width: 300px;
font-size: 18px;
line-height: 36px;
align-self: center;
padding-right: 100px;
}
audio {
position: fixed;
bottom: 50px;
right: 0;
}
.music_img {
position: fixed;
bottom: 50px;
right: 50px;
width: 40px;
height: 30px;
animation: muscis 5s linear infinite;
}
@keyframes muscis {
from {
transform: rotate (0deg);
opacity: .6;
}
to {
transform: rotate(360deg);
opacity: .8;
}
}
.icons {
display: flex;
justify-content: space-between;
padding: 0 400px;
box-sizing: border-box;
overflow: hidden;
}
.icons_items {
display: flex;
flex-direction: column;
font-size: 20px;
margin-top: 80px;
width: 200px;
}
.icons_items_imgs {
width: 200px;
margin-bottom: 30px;
}
你html文件格式不对啊，你少了html开头的标签
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
* {
margin: 0;
padding: 0
}
.home {
height: 100%;
overflow: hidden;
}
.content {
perspective: 340px;
width: 100%;
position: relative;
}
h1 {
color: white;
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 219px 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#d6d6d6, 353px -411px #dbdbdb, -697px -318px #ebebeb, -114px -72px #f0f0f0, 259px -193px #fcfcfc, 60px 26px #e6e6e6, -63px -232px white, 205px -372px #f7f7f7, -464px -333px #f2f2f2, -374px 123px white, -377px -386px #c7c7c7, -80px 337px #cccccc, 478px -178px #dbdbdb, 222px 420px #ebebeb, -707px 99px #c4c4c4, 716px -132px #fafafa, -253px -286px #e3e3e3, 646px 178px #f0f0f0, 201px 24px #d1d1d1, 178px -58px #c7c7c7, -557px 368px #ededed, 0px 219px #d9d9d9, -266px -269px #cccccc, 242px -197px #c9c9c9, -419px 193px #c2c2c2, -47px 91px #c7c7c7, -109px 75px #c2c2c2, -146px -453px #d6d6d6, 671px -350px #f2f2f2, 421px -91px #d9d9d9, 738px 19px #ededed, -316px -155px #dedede, 419px 244px #fcfcfc, -278px -418px #d6d6d6, -581px -181px #fcfcfc, 139px 264px #d9d9d9, 691px -11px #ebebeb, -622px 402px #c2c2c2, 219px 396px #f0f0f0, -149px -423px white, -716px -78px #d9d9d9, -590px 341px #e6e6e6, -208px 79px #d6d6d6, -227px -24px #f7f7f7, 239px 262px #d1d1d1, 740px 443px #f7f7f7, 509px 134px #d6d6d6, -555px 232px #e8e8e8, -67px -427px #cfcfcf, -368px 250px #f7f7f7, 715px -415px #fafafa, 411px -301px #f0f0f0, -322px 287px #d9d9d9, -429px -90px #f2f2f2, -327px -387px #f0f0f0, -491px 183px #c2c2c2, -133px 250px #d4d4d4, 538px 139px #e3e3e3, -417px -125px #f0f0f0, 653px -351px #e6e6e6, -549px 38px #d4d4d4, 602px 110px whitesmoke, 415px 105px #e0e0e0, -733px -371px #cfcfcf, 286px 403px #d4d4d4, 11px 320px #c4c4c4, -597px 158px whitesmoke, 716px -350px whitesmoke, 321px 67px #fafafa, -237px -300px #cfcfcf, 74px 152px #c9c9c9, 587px -123px #fcfcfc, 699px -332px whitesmoke, 399px 355px #f7f7f7, -323px 314px #dbdbdb, 89px 416px #c7c7c7, 445px 38px #e3e3e3, 572px 122px #c4c4c4, -258px 372px white, 49px 306px #d9d9d9, 437px -35px #dedede, 566px 174px #f2f2f2, 732px -299px whitesmoke, -410px 394px #ededed, 131px -415px white, 19px -326px #e8e8e8, -700px -188px #d1d1d1, 96px -1px #e0e0e0, -328px -396px #f0f0f0, -117px -214px #fcfcfc, -53px 261px #ebebeb, 80px 134px #d6d6d6, -364px -216px white, 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whitesmoke, -558px -272px #e6e6e6, 671px 69px #dbdbdb, 407px 357px #cfcfcf, 379px 80px white, 10px -203px #c9c9c9, 104px -292px #f0f0f0, -667px -29px #d1d1d1, 557px -155px #e6e6e6, -505px 115px #cfcfcf, -605px 164px #f2f2f2, -108px -223px #e0e0e0, 523px -156px #ebebeb, 691px 230px white, -507px -13px #d1d1d1, -349px 332px #dedede, 520px 266px whitesmoke, -66px -250px #e6e6e6, -496px -449px #ebebeb, 414px -170px #dedede, -649px 230px #ebebeb, 598px -92px #c7c7c7, -638px 113px #c2c2c2, 151px 363px #f7f7f7, -445px -241px #f0f0f0, 527px -14px #dedede, 203px -61px #cfcfcf, -716px -284px #ebebeb, -525px 134px #c2c2c2;
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: 300px;
margin: auto;
bottom: 0;
color: #fff;
font-size: 24px;
font-weight: 500;
}
.titles {
position: absolute;
display: flex;
justify-content: center;
left: 0;
right: 0;
top: 350px;
margin: auto;
bottom: 0;
color: #fff;
font-size: 20px;
font-weight: 500;
}
.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: 300px;
top: 50px;
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: 60px;
}
.introduce_item_img {
width: 800px;
height: 500px;
}
.introduce_item_title {
width: 300px;
font-size: 18px;
line-height: 36px;
align-self: center;
padding-left: 100px;
}
.introduce_item_titles {
width: 300px;
font-size: 18px;
line-height: 36px;
align-self: center;
padding-right: 100px;
}
audio {
position: fixed;
bottom: 50px;
right: 0;
}
.music_img {
position: fixed;
bottom: 50px;
right: 50px;
width: 40px;
height: 30px;
animation: muscis 5s linear infinite;
}
@keyframes muscis {
from {
transform: rotate (0deg);
opacity: .6;
}
to {
transform: rotate(360deg);
opacity: .8;
}
}
.icons {
display: flex;
justify-content: space-between;
padding: 0 400px;
box-sizing: border-box;
overflow: hidden;
}
.icons_items {
display: flex;
flex-direction: column;
font-size: 20px;
margin-top: 80px;
width: 200px;
}
.icons_items_imgs {
width: 200px;
margin-bottom: 30px;
}
</style>
</head>
<body>
<body>
<div class="home">
<div class="content">
<div class="stars"></div>
<img class="bgc" src="./img/imgs38.jpg" width="100%" alt="">
<h3 class="title">欢迎来到我的个人网站</h3>
<h3 class="titles">今天也要加油鸭</h3>
<img class="icon" src="./img/down.png" alt="">
<div class='ribbon'>
<a href='./index.html'><span>Home</span></a>
<a href='./about.html'><span>About</span></a>
<a href='./form.html'><span>Form</span></a>
</div>
</div>
<div class="icons">
<div class="icons_items">
<img class="icons_items_imgs" src="./img/xuexiao.png" alt="">
<span>教学楼是我们每天必去取经之地</span>
</div>
<div class="icons_items">
<img class="icons_items_imgs" src="./img/canting.png" alt="">
<span>每天都要在食堂里面纠结到底吃什么</span>
</div>
<div class="icons_items">
<img class="icons_items_imgs" src="./img/fengjing.png" alt="">
<span>午饭过后可以躺着休息晒晒太阳的小山坡</span>
</div>
<div class="icons_items">
<img class="icons_items_imgs" src="./img/yewan.png" alt="">
<span>忙碌的一天结束啦爬上小床跟世界说晚安</span>
</div>
</div>
<div class="introduce">
<div class="introduce_item">
<img class="introduce_item_img" src="./img/imgs15.jpg" alt="">
<span class="introduce_item_title">天空还是一片浅蓝,转眼间东方出现了一道红霞,红霞慢慢地在扩大，不大一会就染红了小半边天。颜色红得可爱， 又
过了一会儿,在那个地方出现了太阳的小半边脸。</span>
</div>
<div class="introduce_item">
<span
class="introduce_item_titles">当清晨的阳光洒进我们温馨的寝室，忙碌的一天又开始了，闹钟开始响起，每个人睡眼惺忪，从床上爬起，忙忙碌碌的穿梭在食堂与教室之间</span>
<img class="introduce_item_img" src="./img/imgs36.jpg" alt="">
</div>
<div class="introduce_item">
<img class="introduce_item_img" src="./img/imgs16.jpg" alt="">
<span
class="introduce_item_title">温暖的阳光照耀着大地，远处的小山都金灿灿的美轮美奂，它穿梭于微隙的气息。舒倘，漫长。紫檀的香味，弥漫在春日，把天地间一切空虚盈满，阳光下，是一道纤绝的尘陌，呢喃着天真，充盈着那抹曾经深不可测的孤清而飘逸的影。</span>
</div>
<div class="introduce_item">
<span
class="introduce_item_titles">当晚自习结束后，抬头望向天空，几颗大而亮的星星挂在夜空，仿佛是天上的人儿提着灯笼在巡视那浩瀚的太空。美丽极了，裹紧衣裳，在这优美的夜色中慢慢的走回寝室。</span>
<img class="introduce_item_img" src="./img/imgs14.jpg" alt="">
</div>
</div>
<audio autoplay="autoplay" id="audio" loop="loop">
<source src="./video/music.mp3" type="audio/MP3">
</audio>
<img class="music_img" src="./img/music_img.png" alt="">
</div>
</body>
<script>
let mucics = document.getElementById('audio')
document.body.addEventListener('mousemove', function () {
setTimeout(() => {
mucics.play();
}, 2000);
}, false);
</script>
</body>
</html>
你也没引入css文件啊
你的样式应该是提出来单独写了个css文件吧，你在html里面link引入css样式就可以
问题要说清楚嘛~~~~