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纯CSS3实现3D跳动小球

请使用Chrome，火狐的浏览器查看本页面，使用IE将看不到效果。如果在本页看不到一个跳动的小球，请确定您的浏览器支持CSS3，或者访问http://keleyi.com/a/bjac/iphgrtqm.htm 看看。
以下是源代码：
  1 <!--[if IE]><style>.main-keleyi-com{display:none;}#ballWrapper_keleyi_com{display:none;}</style><![endif]-->
  2 <style type="text/css">/* 代码整理：柯乐义 keleyi.com */
  3 * {
  4 margin:0;
  5 padding:0;
  6 }
  7 #ballWrapper_keleyi_com {
  8 width: 140px;
  9 height: 300px;
 10 position: fixed;
 11 left: 50%;
 12 top: 35%;
 13 margin-left: -70px;
 14 z-index: 100;
 15 -webkit-transform: scale(1);
 16 -moz-transform: scale(1);
 17 -ms-transform: scale(1);
 18 -o-transform: scale(1);
 19 transform: scale(1);
 20 -webkit-transition: all 5s linear 0s;
 21 -moz-transition: all 5s linear 0s;
 22 transition: all 5s linear 0s;
 23 cursor: pointer;
 24 }
 25 #ballWrapper_keleyi_com:active {
 26 -webkit-transform: scale(0);
 27 -moz-transform: scale(0);
 28 -ms-transform: scale(0);
 29 -o-transform: scale(0);
 30 transform: scale(0);
 31 cursor: pointer;
 32 }
 33 #ball {
 34 width: 140px;
 35 height: 140px;
 36 border-radius: 70px;
 37 background: rgb(187,187,187);
 38 background: url(data:image/svg+xml;base64,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);
 39 background: -moz-linear-gradient(top, rgba(187, 187, 187, 1) 0%, rgba(119, 119, 119, 1) 99%);
 40 background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(187, 187, 187, 1)), color-stop(99%, rgba(119, 119, 119, 1)));
 41 background: -webkit-linear-gradient(top, rgba(187, 187, 187, 1) 0%, rgba(119, 119, 119, 1) 99%);
 42 background: -o-linear-gradient(top, rgba(187, 187, 187, 1) 0%, rgba(119, 119, 119, 1) 99%);
 43 background: -ms-linear-gradient(top, rgba(187, 187, 187, 1) 0%, rgba(119, 119, 119, 1) 99%);
 44 background: linear-gradient(top, rgba(187, 187, 187, 1) 0%, rgba(119, 119, 119, 1) 99%);
 45 filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#bbbbbb', endColorstr='#777777', GradientType=0 );
 46 box-shadow: inset 0 -5px 15px rgba(255, 255, 255, 0.4), inset -2px -1px 40px rgba(0, 0, 0, 0.4), 0 0 1px #000;
 47 position: absolute;
 48 top: 0;
 49 z-index: 11;
 50 -webkit-animation: jump 1s infinite;
 51 -moz-animation: jump 1s infinite;
 52 -o-animation: jump 1s infinite;
 53 -ms-animation: jump 1s infinite;
 54 animation: jump 1s infinite;
 55 cursor: pointer;
 56 }/* 代码整理：柯 乐 义 k e l e y i.com */
 57 #ball::after {
 58 content: "";
 59 width: 80px;
 60 height: 40px;
 61 position: absolute;
 62 left: 30px;
 63 top: 10px;
 64 z-index: 10;
 65 background: url(data:image/svg+xml;base64,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);
 66 background: -moz-linear-gradient(top, rgba(232, 232, 232, 1) 0%, rgba(232, 232, 232, 1) 1%, rgba(255, 255, 255, 0) 100%);
 67 background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(232, 232, 232, 1)), color-stop(1%, rgba(232, 232, 232, 1)), color-stop(100%, rgba(255, 255, 255, 0)));
 68 background: -webkit-linear-gradient(top, rgba(232, 232, 232, 1) 0%, rgba(232, 232, 232, 1) 1%, rgba(255, 255, 255, 0) 100%);
 69 background: -o-linear-gradient(top, rgba(232, 232, 232, 1) 0%, rgba(232, 232, 232, 1) 1%, rgba(255, 255, 255, 0) 100%);
 70 background: -ms-linear-gradient(top, rgba(232, 232, 232, 1) 0%, rgba(232, 232, 232, 1) 1%, rgba(255, 255, 255, 0) 100%);
 71 background: linear-gradient(top, rgba(232, 232, 232, 1) 0%, rgba(232, 232, 232, 1) 1%, rgba(255, 255, 255, 0) 100%);
 72 filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#e8e8e8', endColorstr='#00ffffff', GradientType=0 );
 73 border-radius: 40px / 20px;
 74 }
 75 #ballShadow {
 76 position: absolute;
 77 left: 50%;
 78 bottom: 0;
 79 z-index: 10;
 80 margin-left: -30px;
 81 width: 60px;
 82 height: 75px;
 83 background: rgba(20, 20, 20, .1);
 84 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
 85 border-radius: 30px / 40px;
 86 -webkit-transform: scaleY(.3);
 87 -moz-transform: scaleY(.3);
 88 -ms-transform: scaleY(.3);
 89 -o-transform: scaleY(.3);
 90 transform: scaleY(.3);
 91 -webkit-animation: shrink 1s infinite;
 92 -moz-animation: shrink 1s infinite;
 93 -o-animation: shrink 1s infinite;
 94 -ms-animation: shrink 1s infinite;
 95 animation: shrink 1s infinite;
 96 }
 97 
 98 /* Animations */
 99 
100 @-webkit-keyframes jump {
101 0% {
102 top: 0;
103 -webkit-animation-timing-function: ease-in;
104 }
105 40% {
106 }
107 50% {
108 top: 140px;
109 height: 140px;
110 -webkit-animation-timing-function: ease-out;
111 }
112 55% {
113 top: 160px;
114 height: 120px;
115 border-radius: 70px / 60px;
116 -webkit-animation-timing-function: ease-in;
117 }
118 65% {
119 top: 120px;
120 height: 140px;
121 border-radius: 70px;
122 -webkit-animation-timing-function: ease-out;
123 }
124 95% {
125 top: 0;
126 -webkit-animation-timing-function: ease-in;
127 }
128 100% {
129 top: 0;
130 -webkit-animation-timing-function: ease-in;
131 }
132 }
133 @-moz-keyframes jump {
134 0% {
135 top: 0;
136 -moz-animation-timing-function: ease-in;
137 }
138 40% {
139 }
140 50% {
141 top: 140px;
142 height: 140px;
143 -moz-animation-timing-function: ease-out;
144 }
145 55% {
146 top: 160px;
147 height: 120px;
148 border-radius: 70px / 60px;
149 -moz-animation-timing-function: ease-in;
150 }
151 65% {
152 top: 120px;
153 height: 140px;
154 border-radius: 70px;
155 -moz-animation-timing-function: ease-out;
156 }
157 95% {
158 top: 0;
159 -moz-animation-timing-function: ease-in;
160 }
161 100% {
162 top: 0;
163 -moz-animation-timing-function: ease-in;
164 }
165 }
166 @-o-keyframes jump {
167 0% {
168 top: 0;
169 -o-animation-timing-function: ease-in;
170 }
171 40% {
172 }
173 50% {
174 top: 140px;
175 height: 140px;
176 -o-animation-timing-function: ease-out;
177 }
178 55% {
179 top: 160px;
180 height: 120px;
181 border-radius: 70px / 60px;
182 -o-animation-timing-function: ease-in;
183 }
184 65% {
185 top: 120px;
186 height: 140px;
187 border-radius: 70px;
188 -o-animation-timing-function: ease-out;
189 }
190 95% {
191 top: 0;
192 -o-animation-timing-function: ease-in;
193 }
194 100% {
195 top: 0;
196 -o-animation-timing-function: ease-in;
197 }
198 }
199 @-ms-keyframes jump {
200 0% {
201 top: 0;
202 -ms-animation-timing-function: ease-in;
203 }
204 40% {
205 }
206 50% {
207 top: 140px;
208 height: 140px;
209 -ms-animation-timing-function: ease-out;
210 }
211 55% {
212 top: 160px;
213 height: 120px;
214 border-radius: 70px / 60px;
215 -ms-animation-timing-function: ease-in;
216 }
217 65% {
218 top: 120px;
219 height: 140px;
220 border-radius: 70px;
221 -ms-animation-timing-function: ease-out;
222 }
223 95% {
224 top: 0;
225 -ms-animation-timing-function: ease-in;
226 }
227 100% {
228 top: 0;
229 -ms-animation-timing-function: ease-in;
230 }
231 }
232 @keyframes jump {
233 0% {
234 top: 0;
235 animation-timing-function: ease-in;
236 }
237 50% {
238 top: 140px;
239 height: 140px;
240 animation-timing-function: ease-out;
241 }
242 55% {
243 top: 160px;
244 height: 120px;
245 border-radius: 70px / 60px;
246 animation-timing-function: ease-in;
247 }
248 65% {
249 top: 120px;
250 height: 140px;
251 border-radius: 70px;
252 animation-timing-function: ease-out;
253 }
254 95% {
255 top: 0;
256 animation-timing-function: ease-in;
257 }
258 100% {
259 top: 0;
260 animation-timing-function: ease-in;
261 }
262 }
263 @-webkit-keyframes shrink {
264 0% {
265 bottom: 0;
266 margin-left: -30px;
267 width: 60px;
268 height: 75px;
269 background: rgba(20, 20, 20, .1);
270 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
271 border-radius: 30px / 40px;
272 -webkit-animation-timing-function: ease-in;
273 }
274 50% {
275 bottom: 30px;
276 margin-left: -10px;
277 width: 20px;
278 height: 5px;
279 background: rgba(20, 20, 20, .3);
280 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .3);
281 border-radius: 20px / 20px;
282 -webkit-animation-timing-function: ease-out;
283 }
284 100% {
285 bottom: 0;
286 margin-left: -30px;
287 width: 60px;
288 height: 75px;
289 background: rgba(20, 20, 20, .1);
290 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
291 border-radius: 30px / 40px;
292 -webkit-animation-timing-function: ease-in;
293 }
294 }
295 @-moz-keyframes shrink {
296 0% {
297 bottom: 0;
298 margin-left: -30px;
299 width: 60px;
300 height: 75px;
301 background: rgba(20, 20, 20, .1);
302 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
303 border-radius: 30px / 40px;
304 -moz-animation-timing-function: ease-in;
305 }
306 50% {
307 bottom: 30px;
308 margin-left: -10px;
309 width: 20px;
310 height: 5px;
311 background: rgba(20, 20, 20, .3);
312 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .3);
313 border-radius: 20px / 20px;
314 -moz-animation-timing-function: ease-out;
315 }
316 100% {
317 bottom: 0;
318 margin-left: -30px;
319 width: 60px;
320 height: 75px;
321 background: rgba(20, 20, 20, .1);
322 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
323 border-radius: 30px / 40px;
324 -moz-animation-timing-function: ease-in;
325 }
326 }
327 @-o-keyframes shrink {
328 0% {
329 bottom: 0;
330 margin-left: -30px;
331 width: 60px;
332 height: 75px;
333 background: rgba(20, 20, 20, .1);
334 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
335 border-radius: 30px / 40px;
336 -o-animation-timing-function: ease-in;
337 }
338 50% {
339 bottom: 30px;
340 margin-left: -10px;
341 width: 20px;
342 height: 5px;
343 background: rgba(20, 20, 20, .3);
344 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .3);
345 border-radius: 20px / 20px;
346 -o-animation-timing-function: ease-out;
347 }
348 100% {
349 bottom: 0;
350 margin-left: -30px;
351 width: 60px;
352 height: 75px;
353 background: rgba(20, 20, 20, .1);
354 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
355 border-radius: 30px / 40px;
356 -o-animation-timing-function: ease-in;
357 }
358 }
359 @-ms-keyframes shrink {
360 0% {
361 bottom: 0;
362 margin-left: -30px;
363 width: 60px;
364 height: 75px;
365 background: rgba(20, 20, 20, .1);
366 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
367 border-radius: 30px / 40px;
368 -ms-animation-timing-function: ease-in;
369 }
370 50% {
371 bottom: 30px;
372 margin-left: -10px;
373 width: 20px;
374 height: 5px;
375 background: rgba(20, 20, 20, .3);
376 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .3);
377 border-radius: 20px / 20px;
378 -ms-animation-timing-function: ease-out;
379 }
380 100% {
381 bottom: 0;
382 margin-left: -30px;
383 width: 60px;
384 height: 75px;
385 background: rgba(20, 20, 20, .1);
386 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
387 border-radius: 30px / 40px;
388 -ms-animation-timing-function: ease-in;
389 }
390 }
391 @keyframes shrink {
392 0% {
393 bottom: 0;
394 margin-left: -30px;
395 width: 60px;
396 height: 75px;
397 background: rgba(20, 20, 20, .1);
398 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
399 border-radius: 30px / 40px;
400 animation-timing-function: ease-in;
401 }
402 50% {
403 bottom: 30px;
404 margin-left: -10px;
405 width: 20px;
406 height: 5px;
407 background: rgba(20, 20, 20, .3);
408 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .3);
409 border-radius: 20px / 20px;
410 animation-timing-function: ease-out;
411 }
412 100% {
413 bottom: 0;
414 margin-left: -30px;
415 width: 60px;
416 height: 75px;
417 background: rgba(20, 20, 20, .1);
418 box-shadow: 0px 0 20px 35px rgba(20, 20, 20, .1);
419 border-radius: 30px / 40px;
420 animation-timing-function: ease-in;
421 }
422 }
423 /* 代码整理：柯乐义 keleyi.com */</style>
424 <div style="600px;margin:10px auto 20px auto; padding:0 0 0 10px;overflow:hidden">
425 <section class="main-keleyi-com">
426 <div id="ballWrapper_keleyi_com">
427 <div id="ball"></div>
428 <div id="ballShadow"></div>
429 </div>
430 </section>
431 </div>
另一个css3动画：http://keleyi.com/a/bjac/nmwpqgag.htm
原文：http://keleyi.com/a/bjac/iphgrtqm.htm
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原文地址：https://www.cnblogs.com/jihua/p/css3ball.html