纯CSS实现枫叶下落
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純CSS實(shí)現(xiàn)楓葉下落
教程地址:原文地址(YouTube)
B站教程:原文轉(zhuǎn)載(bilibili)
兩個(gè)視頻的內(nèi)容相同,第二個(gè)為轉(zhuǎn)載
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代碼區(qū)
以下代碼為本人填寫,轉(zhuǎn)載請(qǐng)注明教程地址和本貼地址
html
<!DOCTYPE html> <html lang="en"> <head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><title>Document</title><link rel="stylesheet" href="css/style.css"> </head> <body><section><h2>Autumn leaves</h2><div class="set"> <!-- 中 --><div><img src="img/f1.png"></div><div><img src="img/f2.png"></div><div><img src="img/f3.png"></div><div><img src="img/f4.png"></div><div><img src="img/f1.png"></div><div><img src="img/f2.png"></div><div><img src="img/f3.png"></div><div><img src="img/f4.png"></div></div><div class="set set2"> <!-- 前 --><div><img src="img/f1.png"></div><div><img src="img/f2.png"></div><div><img src="img/f3.png"></div><div><img src="img/f4.png"></div><div><img src="img/f1.png"></div><div><img src="img/f2.png"></div><div><img src="img/f3.png"></div><div><img src="img/f4.png"></div></div><div class="set set3"> <!-- 后 --><div><img src="img/f1.png"></div><div><img src="img/f2.png"></div><div><img src="img/f3.png"></div><div><img src="img/f4.png"></div><div><img src="img/f1.png"></div><div><img src="img/f2.png"></div><div><img src="img/f3.png"></div><div><img src="img/f4.png"></div></div></section> </body> </html>CSS
body{margin: 0; /*外邊距*/padding: 0; /*內(nèi)邊距*/overflow: hidden; /*溢出隱藏*/height: 100vh; /*高度*/ } section{position: relative; /*相對(duì)定位*/width: 100%;height: 100%;background:radial-gradient(#333,#000); /*徑向漸變*/ } .set{position: absolute; /*絕對(duì)定位*/width: 100%;height: 100%;top: 0; /*距上部*/left: 0; /*距左部*/ } img{width: 100px;user-select: none; /*不可選取*/ } .set div{position: absolute;display: block; /*塊元素*/ } .set div:nth-child(1){ /*第一個(gè)子元素*/left: 20%;animation: animate 15s linear infinite; /*動(dòng)畫:name time 線性執(zhí)行 重復(fù)*/animation-delay: -7s; /*等待時(shí)間*/ } .set div:nth-child(2){left: 50%;animation: animate 15s linear infinite;animation-delay: -5s; } .set div:nth-child(3){left: 70%;animation: animate 20s linear infinite; } .set div:nth-child(4){left: 0%;animation: animate 15s linear infinite;animation-delay: -5s; } .set div:nth-child(5){left: 85%;animation: animate 18s linear infinite;animation-delay: -10s; } .set div:nth-child(6){left: 0%;animation: animate 12s linear infinite; } .set div:nth-child(7){left: 15%;animation: animate 14s linear infinite; } .set div:nth-child(8){left: 60%;animation: animate 15s linear infinite; } @keyframes animate{ /*動(dòng)畫*/0%{top:-10%;opacity: 0; /*透明度*/transform: translateX(20px) rotate(0deg); /*動(dòng)作 X軸移動(dòng) 旋轉(zhuǎn)*/}10%{opacity: 1;}20%{transform: translateX(-20px) rotate(45deg);}40%{transform: translateX(-20px) rotate(90deg);}60%{transform: translateX(20px) rotate(130deg);}80%{transform: translateX(-20px) rotate(180deg);}100%{top:110%;transform: translateX(-20px) rotate(225deg);} } .set2{transform: scale(2) rotateY(180deg);filter: blur(2px); /*模糊*/z-index: 3; } .set3{transform: scale(0.8) rotateX(180deg);filter: blur(4px);z-index: 2; } h2{position: absolute;top: 50%;transform: translateY(-50%);width: 100%;text-align: center; /*居中*/margin: 0;color: #fff; /*字體顏色*/padding: 0;font-size: 8em; /*字體大小*/font-family: sans-serif; /*字體*/z-index: 1; /*Z軸順序*/user-select: none; }JS
教程地址:原文地址(YouTube)
B站教程:原文轉(zhuǎn)載(bilibili)
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