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CSS3 Optical Illusions

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Today I have prepared something interesting to you. This is demonstration of several optical illusions in CSS3 (without use any images or javascript). Welcome to test results.

 

Here are samples and downloadable package:

Contents
  1. Step 1. HTML
  2. index.html
  3. Step 2. CSS
  4. css/illusions.css
  5. Conclusion
Live Demo
download in package

Ok, download the example files and lets start coding !

Step 1. HTML

As usual, we start with the HTML. Here are full html code of all 6 demos.

index.html

001 <!DOCTYPE html>
002 <html lang="en">
003     <head>
004         <meta charset="utf-8" />
005         <title>CSS3 Optical Illusions | Script Tutorials</title>
006         <link href="css/layout.css" type="text/css" rel="stylesheet">
007         <link href="css/illusions.css" type="text/css" rel="stylesheet">
008     </head>
009     <body>
010         <header>
011             <h2>CSS3 Optical Illusions</h2>
012             <a href="https://www.script-tutorials.com/css3-optical-illusions/" class="stuts">Back to original tutorial on <span>Script Tutorials</span></a>
013         </header>
014         <div class="container">
015             <span id="page1"></span>
016             <span id="page2"></span>
017             <span id="page3"></span>
018             <span id="page4"></span>
019             <span id="page5"></span>
020             <span id="page6"></span>
021             <a class="contr" href="#page1" title="Are these lines parallel? Yes, of course">1</a>
022             <a class="contr" href="#page2" title="The circles rotate?">2</a>
023             <a class="contr" href="#page3" title="The upper half of each figure is same as lower half, is not it? Lets turn them, The difference becomes much bigger">3</a>
024             <a class="contr" href="#page4" title="At the intersections of white lines, except for the intersection, where you keep your sight at the moment, we can see small gray spots.">4</a>
025             <a class="contr" href="#page5" title="See inside for some time. They saw the green stains? But nothing green is not here.">5</a>
026             <a class="contr" href="#page6" title="Another one move effect">6</a>
027             <div class="demos">
028                 <div id="i1">
029                     <div class="row"></div>
030                     <div class="row"></div>
031                     <div class="row"></div>
032                     <div class="row"></div>
033                     <div class="row"></div>
034                     <div class="row"></div>
035                     <div class="row"></div>
036                 </div>
037                 <div id="i2">
038                     <div class="cir1">
039                         <div id="o1"></div><div id="o2"></div><div id="o3"></div>
040                         <div id="o4"></div><div id="o5"></div><div id="o6"></div>
041                         <div id="o7"></div><div id="o8"></div><div id="o9"></div>
042                         <div id="o10"></div><div id="o11"></div><div id="o12"></div>
043                     </div>
044                     <div class="cir2">
045                         <div id="o1"></div><div id="o2"></div><div id="o3"></div>
046                         <div id="o4"></div><div id="o5"></div><div id="o6"></div>
047                         <div id="o7"></div><div id="o8"></div><div id="o9"></div>
048                         <div id="o10"></div><div id="o11"></div><div id="o12"></div>
049                     </div>
050                     <div class="cir3">
051                         <div id="o1"></div><div id="o2"></div><div id="o3"></div>
052                         <div id="o4"></div><div id="o5"></div><div id="o6"></div>
053                         <div id="o7"></div><div id="o8"></div><div id="o9"></div>
054                         <div id="o10"></div><div id="o11"></div><div id="o12"></div>
055                     </div>
056                     <div class="cir4">
057                         <div id="o1"></div><div id="o2"></div><div id="o3"></div>
058                         <div id="o4"></div><div id="o5"></div><div id="o6"></div>
059                         <div id="o7"></div><div id="o8"></div><div id="o9"></div>
060                         <div id="o10"></div><div id="o11"></div><div id="o12"></div>
061                     </div>
062                     <div class="cir5">
063                         <div id="o1"></div><div id="o2"></div><div id="o3"></div>
064                         <div id="o4"></div><div id="o5"></div><div id="o6"></div>
065                         <div id="o7"></div><div id="o8"></div><div id="o9"></div>
066                         <div id="o10"></div><div id="o11"></div><div id="o12"></div>
067                     </div>
068                     <div class="cir6">
069                         <div id="o1"></div><div id="o2"></div><div id="o3"></div>
070                         <div id="o4"></div><div id="o5"></div><div id="o6"></div>
071                         <div id="o7"></div><div id="o8"></div><div id="o9"></div>
072                         <div id="o10"></div><div id="o11"></div><div id="o12"></div>
073                     </div>
074                     <div class="cir7">
075                         <div id="o1"></div><div id="o2"></div><div id="o3"></div>
076                         <div id="o4"></div><div id="o5"></div><div id="o6"></div>
077                         <div id="o7"></div><div id="o8"></div><div id="o9"></div>
078                         <div id="o10"></div><div id="o11"></div><div id="o12"></div>
079                     </div>
080                     <div class="cir8">
081                         <div id="o1"></div><div id="o2"></div><div id="o3"></div>
082                         <div id="o4"></div><div id="o5"></div><div id="o6"></div>
083                         <div id="o7"></div><div id="o8"></div><div id="o9"></div>
084                         <div id="o10"></div><div id="o11"></div><div id="o12"></div>
085                     </div>
086                     <div class="cir9">
087                         <div id="o1"></div><div id="o2"></div><div id="o3"></div>
088                         <div id="o4"></div><div id="o5"></div><div id="o6"></div>
089                         <div id="o7"></div><div id="o8"></div><div id="o9"></div>
090                         <div id="o10"></div><div id="o11"></div><div id="o12"></div>
091                     </div>
092                 </div>
093                 <div id="i3">
094                     <div class="pos">38</div>
095                     <div class="rev">38</div>
096                 </div>
097                 <div id="i4">
098                     <div class="row"></div>
099                     <div class="row"></div>
100                     <div class="row"></div>
101                     <div class="row"></div>
102                     <div class="row"></div>
103                     <div class="row"></div>
104                     <div class="row"></div>
105                     <div class="row"></div>
106                     <div class="row"></div>
107                     <div class="row"></div>
108                     <div class="row"></div>
109                     <div class="row"></div>
110                 </div>
111                 <div id="i5">
112                     <div>
113                         <div id="o1"></div><div id="o2"></div><div id="o3"></div>
114                         <div id="o4"></div><div id="o5"></div><div id="o6"></div>
115                         <div id="o7"></div><div id="o8"></div><div id="o9"></div>
116                         <div id="o10"></div><div id="o11"></div><div id="o12"></div>
117                     </div>
118                 </div>
119                 <div id="i6">
120                     <div>
121                         <div class="yellow r1">
122                             <div class="pink r2">
123                                 <div class="yellow r3">
124                                     <div class="pink r4"></div>
125                                 </div>
126                             </div>
127                         </div>
128                     </div>
129                     <div>
130                         <div class="yellow r1">
131                             <div class="pink r2">
132                                 <div class="yellow r3">
133                                     <div class="pink r4"></div>
134                                 </div>
135                             </div>
136                         </div>
137                     </div>
138                     <div>
139                         <div class="yellow r1">
140                             <div class="pink r2">
141                                 <div class="yellow r3">
142                                     <div class="pink r4"></div>
143                                 </div>
144                             </div>
145                         </div>
146                     </div>
147                     <div>
148                         <div class="yellow r1">
149                             <div class="pink r2">
150                                 <div class="yellow r3">
151                                     <div class="pink r4"></div>
152                                 </div>
153                             </div>
154                         </div>
155                     </div>
156                 </div>
157             </div>
158         </div>
159     </body>
160 </html>

Step 2. CSS

Here are the CSS styles. Maybe you’ve noticed – that in our html – I have two CSS files: layout.css and illusions.css. The first file (layout.css) contain the styles of our test page. We will not publish these styles in this article, but if you wish – you can find these styles in our package.

css/illusions.css

001 span {
002     display: none;
003 }
004 .contr {
005     color: #000000;
006     cursor: pointer;
007     float: left;
008     font-size: 16px;
009     font-weight: bold;
010     height: 30px;
011     line-height: 30px;
012     margin: 10px;
013     text-align: center;
014     text-decoration: none;
015     width: 60px;
016     -webkit-border-radius:10px;
017     -moz-border-radius:10px;
018     -ms-border-radius:10px;
019     -o-border-radius:10px;
020     border-radius:10px;
021     background-color:#e3e3ff;
022     background: -moz-linear-gradient(#ffffff, #eee);
023     background: -ms-linear-gradient(#ffffff, #eee);
024     background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #ffffff), color-stop(100%, #eee));
025     background: -webkit-linear-gradient(#ffffff, #eee);
026     background: -o-linear-gradient(#ffffff, #eee);
027     filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#eee');
028     -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#eee')";
029     background: linear-gradient(#ffffff, #eee);
030 }
031 .contr:hover{
032     background-color:#e3e3ff;
033     box-shadow:0px 0px 4px rgba(0,0,0,0.5) inset, 0px 0px 0px 4px rgba(51,51,204,0.5);
034     -moz-box-shadow:0px 0px 4px rgba(0,0,0,0.5) inset, 0px 0px 0px 4px rgba(51,51,204,0.5);
035     -webkit-box-shadow:0px 0px 4px rgba(0,0,0,0.5) inset, 0px 0px 0px 4px rgba(51,51,204,0.5);
036 }
037 .demos {
038     background-color: #b2b2b2;
039     display: block;
040     height: 640px;
041     margin-top: 55px;
042     overflow: hidden;
043     position: relative;
044 }
045 .demos > div {
046     display: none;
047 }
048 #page1:target ~ .demos #i1 {
049     display: block;
050 }
051 #page2:target ~ .demos #i2 {
052     display: block;
053 }
054 #page3:target ~ .demos #i3 {
055     display: block;
056 }
057 #page4:target ~ .demos #i4 {
058     display: block;
059 }
060 #page5:target ~ .demos #i5 {
061     display: block;
062 }
063 #page6:target ~ .demos #i6 {
064     display: block;
065 }
066 /* illusion 1 */
067 #i1 {
068     width: 900px;
069 }
070 #i1 .row {
071     background-color: #fff;
072     border-bottom: 2px solid #888;
073     height: 90px;
074     -webkit-background-size: 140px 70px;
075     -moz-background-size: 140px 70px;
076     -ms-background-size: 140px 70px;
077     -o-background-size: 140px 70px;
078     background-size: 140px 70px;
079     background-position: 0 50%;
080     background-image: -webkit-linear-gradient(0deg, #000 50%, transparent 50%, transparent);
081     background-image: -moz-linear-gradient(0deg, #000 50%, transparent 50%, transparent);
082     background-image: -ms-linear-gradient(0deg, #000 50%, transparent 50%, transparent);
083     background-image: -o-linear-gradient(0deg, #000 50%, transparent 50%, transparent);
084     background-image: linear-gradient(0deg, #000 50%, transparent 50%, transparent);
085 }
086 #i1 .row:nth-child(3n+3) {
087     background-position: 60px 50%;
088 }
089 #i1 .row:nth-child(2n+2) {
090     background-position: 30px 50%;
091 }
092 /* illusion 2 */
093 #i2 {
094     background-color: #98CB00;
095     height: 640px;
096     margin: 0 auto;
097     overflow: hidden;
098     padding: 0 150px;
099     position: relative;
100     width: 600px;
101 }
102 #i2  > div {
103     float: left;
104     height: 105px;
105     padding-left: 90px;
106     padding-top: 90px;
107     position: relative;
108     width: 105px;
109 }
110 #i2  div div {
111     border: 1px outset #fff;
112     height: 20px;
113     position: absolute;
114     width: 30px;
115     -webkit-border-radius: 100px / 50px;
116     -moz-border-radius: 100px / 50px;
117     -ms-border-radius: 100px / 50px;
118     -o-border-radius: 100px / 50px;
119     border-radius: 100px / 50px;
120     background: -webkit-linear-gradient(top, #580402, #a63b17, #580402, #a63b17, #580402);
121     background: -moz-linear-gradient(top, #580402, #a63b17, #580402, #a63b17, #580402);
122     background: -ms-linear-gradient(top, #580402, #a63b17, #580402, #a63b17, #580402);
123     background: -o-linear-gradient(top, #580402, #a63b17, #580402, #a63b17, #580402);
124     background: linear-gradient(top, #580402, #a63b17, #580402, #a63b17, #580402);
125 }
126 #i2 #o1 {
127     -webkit-transform: rotate(-30deg) translatex(70px);
128     -moz-transform: rotate(-30deg) translatex(70px);
129     -ms-transform: rotate(-30deg) translatex(70px);
130     -o-transform: rotate(-30deg) translatex(70px);
131     transform: rotate(-30deg) translatex(70px);
132 }
133 #i2 #o2 {
134     -webkit-transform: rotate(-60deg) translatex(70px);
135     -moz-transform: rotate(-60deg) translatex(70px);
136     -ms-transform: rotate(-60deg) translatex(70px);
137     -o-transform: rotate(-60deg) translatex(70px);
138     transform: rotate(-60deg) translatex(70px);
139 }
140 #i2 #o3 {
141     -webkit-transform: rotate(-90deg) translatex(70px);
142     -moz-transform: rotate(-90deg) translatex(70px);
143     -ms-transform: rotate(-90deg) translatex(70px);
144     -o-transform: rotate(-90deg) translatex(70px);
145     transform: rotate(-90deg) translatex(70px);
146 }
147 #i2 #o4 {
148     -webkit-transform: rotate(-120deg) translatex(70px);
149     -moz-transform: rotate(-120deg) translatex(70px);
150     -ms-transform: rotate(-120deg) translatex(70px);
151     -o-transform: rotate(-120deg) translatex(70px);
152     transform: rotate(-120deg) translatex(70px);
153 }
154 #i2 #o5 {
155     -webkit-transform: rotate(-150deg) translatex(70px);
156     -moz-transform: rotate(-150deg) translatex(70px);
157     -ms-transform: rotate(-150deg) translatex(70px);
158     -o-transform: rotate(-150deg) translatex(70px);
159     transform: rotate(-150deg) translatex(70px);
160 }
161 #i2 #o6 {
162     -webkit-transform: rotate(-180deg) translatex(70px);
163     -moz-transform: rotate(-180deg) translatex(70px);
164     -ms-transform: rotate(-180deg) translatex(70px);
165     -o-transform: rotate(-180deg) translatex(70px);
166     transform: rotate(-180deg) translatex(70px);
167 }
168 #i2 #o7 {
169     -webkit-transform: rotate(-210deg) translatex(70px);
170     -moz-transform: rotate(-210deg) translatex(70px);
171     -ms-transform: rotate(-210deg) translatex(70px);
172     -o-transform: rotate(-210deg) translatex(70px);
173     transform: rotate(-210deg) translatex(70px);
174 }
175 #i2 #o8 {
176     -webkit-transform: rotate(-240deg) translatex(70px);
177     -moz-transform: rotate(-240deg) translatex(70px);
178     -ms-transform: rotate(-240deg) translatex(70px);
179     -o-transform: rotate(-240deg) translatex(70px);
180     transform: rotate(-240deg) translatex(70px);
181 }
182 #i2 #o9 {
183     -webkit-transform: rotate(-270deg) translatex(70px);
184     -moz-transform: rotate(-270deg) translatex(70px);
185     -ms-transform: rotate(-270deg) translatex(70px);
186     -o-transform: rotate(-270deg) translatex(70px);
187     transform: rotate(-270deg) translatex(70px);
188 }
189 #i2 #o10 {
190     -webkit-transform: rotate(-300deg) translatex(70px);
191     -moz-transform: rotate(-300deg) translatex(70px);
192     -ms-transform: rotate(-300deg) translatex(70px);
193     -o-transform: rotate(-300deg) translatex(70px);
194     transform: rotate(-300deg) translatex(70px);
195 }
196 #i2 #o11 {
197     -webkit-transform: rotate(-330deg) translatex(70px);
198     -moz-transform: rotate(-330deg) translatex(70px);
199     -ms-transform: rotate(-330deg) translatex(70px);
200     -o-transform: rotate(-330deg) translatex(70px);
201     transform: rotate(-330deg) translatex(70px);
202 }
203 #i2 #o12 {
204     -webkit-transform: rotate(0deg) translatex(70px);
205     -moz-transform: rotate(0deg) translatex(70px);
206     -ms-transform: rotate(0deg) translatex(70px);
207     -o-transform: rotate(0deg) translatex(70px);
208     transform: rotate(0deg) translatex(70px);
209 }
210 /* illusion 3 */
211 #i3 {
212     color: #000000;
213     font-family: Times New Roman;
214     font-size: 250px;
215     padding-left: 300px;
216 }
217 #i3 .rev {
218     text-align: right;
219     -webkit-transform: rotate(-180deg);
220     -moz-transform: rotate(-180deg);
221     -ms-transform: rotate(-180deg);
222     -o-transform: rotate(-180deg);
223     transform: rotate(-180deg);
224 }
225 /* illusion 4 */
226 #i4 .row {
227     background-color: #fff;
228     border-bottom: 5px solid #fff;
229     height: 50px;
230     -webkit-background-size: 60px 50px;
231     -moz-background-size: 60px 50px;
232     -ms-background-size: 60px 50px;
233     -o-background-size: 60px 50px;
234     background-size: 60px 50px;
235     background-position: 0 50%;
236     background-image: -webkit-linear-gradient(0deg, #000 90%, transparent 10%, transparent);
237     background-image: -moz-linear-gradient(0deg, #000 90%, transparent 10%, transparent);
238     background-image: -ms-linear-gradient(0deg, #000 50%, transparent 50%, transparent);
239     background-image: -o-linear-gradient(0deg, #000 50%, transparent 50%, transparent);
240     background-image: linear-gradient(0deg, #000 50%, transparent 50%, transparent);
241 }
242 /* illusion 5 */
243 @-webkit-keyframes custom_effect {
244     0% {opacity: 0;}
245     33% {opacity: 1;}
246     100% {opacity: 1;}
247 }
248 @-moz-keyframes custom_effect {
249     0% {opacity: 0;}
250     33% {opacity: 1;}
251     100% {opacity: 1;}
252 }
253 #i5 {
254     background-color: #b2b2b2;
255     height: 600px;
256     margin: 0 auto;
257     overflow: hidden;
258     position: relative;
259     width: 600px;
260 }
261 #i5  > div {
262     float: left;
263     height: 200px;
264     padding-left: 200px;
265     padding-top: 200px;
266     position: relative;
267     width: 200px;
268 }
269 #i5  div div {
270     height: 50px;
271     position: absolute;
272     width: 50px;
273     -webkit-border-radius: 50px;
274     -moz-border-radius: 50px;
275     -ms-border-radius: 50px;
276     -o-border-radius: 50px;
277     border-radius: 50px;
278     background-color: #b2b2b2;
279     background-image: -webkit-radial-gradient(50% 50%, circle, #FD19FD, #b2b2b2 70%);
280     background-image: -moz-radial-gradient(50% 50%, circle, #FD19FD, #b2b2b2 70%);
281     background-image: -o-radial-gradient(50% 50%, circle, #FD19FD, #b2b2b2 70%);
282     background-image: radial-gradient(50% 50%, circle, #FD19FD, #b2b2b2 70%);
283     -moz-animation-name: custom_effect;
284     -moz-animation-duration: 1.2s;
285     -moz-animation-timing-function: linear;
286     -moz-animation-iteration-count: infinite;
287     -moz-animation-direction: normal;
288     -moz-animation-delay: 0;
289     -moz-animation-play-state: running;
290     -moz-animation-fill-mode: forwards;
291     -webkit-animation-name: custom_effect;
292     -webkit-animation-duration: 1.2s;
293     -webkit-animation-timing-function: linear;
294     -webkit-animation-iteration-count: infinite;
295     -webkit-animation-direction: normal;
296     -webkit-animation-delay: 0;
297     -webkit-animation-play-state: running;
298     -webkit-animation-fill-mode: forwards;
299 }
300 #i5 #o1 {
301   -moz-transform: rotate(30deg) translatex(150px);
302   -moz-animation-delay: 0.1s;
303   -webkit-transform: rotate(30deg) translatex(150px);
304   -webkit-animation-delay: 0.1s;
305 }
306 #i5 #o2 {
307   -moz-transform: rotate(60deg) translatex(150px);
308   -moz-animation-delay: 0.2s;
309   -webkit-transform: rotate(60deg) translatex(150px);
310   -webkit-animation-delay: 0.2s;
311 }
312 #i5 #o3 {
313   -moz-transform: rotate(90deg) translatex(150px);
314   -moz-animation-delay: 0.3s;
315   -webkit-transform: rotate(90deg) translatex(150px);
316   -webkit-animation-delay: 0.3s;
317 }
318 #i5 #o4 {
319   -moz-transform: rotate(120deg) translatex(150px);
320   -moz-animation-delay: 0.4s;
321   -webkit-transform: rotate(120deg) translatex(150px);
322   -webkit-animation-delay: 0.4s;
323 }
324 #i5 #o5 {
325   -moz-transform: rotate(150deg) translatex(150px);
326   -moz-animation-delay: 0.5s;
327   -webkit-transform: rotate(150deg) translatex(150px);
328   -webkit-animation-delay: 0.5s;
329 }
330 #i5 #o6 {
331   -moz-transform: rotate(180deg) translatex(150px);
332   -moz-animation-delay: 0.6s;
333   -webkit-transform: rotate(180deg) translatex(150px);
334   -webkit-animation-delay: 0.6s;
335 }
336 #i5 #o7 {
337   -moz-transform: rotate(210deg) translatex(150px);
338   -moz-animation-delay: 0.7s;
339   -webkit-transform: rotate(210deg) translatex(150px);
340   -webkit-animation-delay: 0.7s;
341 }
342 #i5 #o8 {
343   -moz-transform: rotate(240deg) translatex(150px);
344   -moz-animation-delay: 0.8s;
345   -webkit-transform: rotate(240deg) translatex(150px);
346   -webkit-animation-delay: 0.8s;
347 }
348 #i5 #o9 {
349   -moz-transform: rotate(270deg) translatex(150px);
350   -moz-animation-delay: 0.9s;
351   -webkit-transform: rotate(270deg) translatex(150px);
352   -webkit-animation-delay: 0.9s;
353 }
354 #i5 #o10 {
355   -moz-transform: rotate(300deg) translatex(150px);
356   -moz-animation-delay: 1.0s;
357   -webkit-transform: rotate(300deg) translatex(150px);
358   -webkit-animation-delay: 1.0s;
359 }
360 #i5 #o11 {
361   -moz-transform: rotate(330deg) translatex(150px);
362   -moz-animation-delay: 1.1s;
363   -webkit-transform: rotate(330deg) translatex(150px);
364   -webkit-animation-delay: 1.1s;
365 }
366 #i5 #o12 {
367   -moz-transform: rotate(0deg) translatex(150px);
368   -moz-animation-delay: 1.2s;
369   -webkit-transform: rotate(0deg) translatex(150px);
370   -webkit-animation-delay: 1.2s;
371 }
372 /* illusion 5 */
373 #i6 {
374     background-color: #3f023e;
375     height: 640px;
376     margin: 0 auto;
377     overflow: hidden;
378     padding-left: 120px;
379     position: relative;
380     width: 900px;
381 }
382 #i6 .yellow {
383     background-color: #b9bd04;
384     background-image: -webkit-radial-gradient(50% 50%, circle, #fff531 40%, #b9bd04 80%);
385     background-image: -moz-radial-gradient(50% 50%, circle, #fff531 40%, #b9bd04 80%);
386     background-image: -o-radial-gradient(50% 50%, circle, #fff531 40%, #b9bd04 80%);
387     background-image: radial-gradient(50% 50%, circle, #fff531 40%, #b9bd04 80%);
388 }
389 #i6 .pink {
390     background-color: #f101e8;
391     background-image: -webkit-radial-gradient(50% 50%, circle, #0e0403 40%, #f101e8 80%);
392     background-image: -moz-radial-gradient(50% 50%, circle, #0e0403 40%, #f101e8 80%);
393     background-image: -o-radial-gradient(50% 50%, circle, #0e0403 40%, #f101e8 80%);
394     background-image: radial-gradient(50% 50%, circle, #0e0403 40%, #f101e8 80%);
395 }
396 #i6 > div {
397     float: left;
398     height: 320px;
399     position: relative;
400     width: 320px;
401 }
402 #i6 .r1 {
403     height: 320px;
404     position: absolute;
405     width: 320px;
406     -webkit-border-radius: 320px;
407     -moz-border-radius: 320px;
408     -ms-border-radius: 320px;
409     -o-border-radius: 320px;
410     border-radius: 320px;
411 }
412 #i6 .r2 {
413     height: 240px;
414     left: 40px;
415     position: absolute;
416     top: 40px;
417     width: 240px;
418     -webkit-border-radius: 240px;
419     -moz-border-radius: 240px;
420     -ms-border-radius: 240px;
421     -o-border-radius: 240px;
422     border-radius: 240px;
423 }
424 #i6 .r3 {
425     height: 160px;
426     left: 40px;
427     position: absolute;
428     top: 40px;
429     width: 160px;
430     -webkit-border-radius: 160px;
431     -moz-border-radius: 160px;
432     -ms-border-radius: 160px;
433     -o-border-radius: 160px;
434     border-radius: 160px;
435 }
436 #i6 .r4 {
437     height: 80px;
438     left: 40px;
439     position: absolute;
440     top: 40px;
441     width: 80px;
442     -webkit-border-radius: 80px;
443     -moz-border-radius: 80px;
444     -ms-border-radius: 80px;
445     -o-border-radius: 80px;
446     border-radius: 80px;
447 }

This is very big pack of styles, but I hope that this is ok, I have used here different CSS3 techniks: and keyframes animation, and transform rotate, sometimes – gradients.

Live Demo
download in package

Conclusion

Hope you enjoyed with new menu, don’t forget to tell thanks and leave a comment 🙂 Good luck!

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