Técnicas avanzadas con CSS3

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CSS3 técnicas avanzadas Javier Usobiaga Marta Armada SeedRocket 16 marzo 2011

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@htmlboy @martuishere

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vENTAJAS

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velocidad

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velocidad ﬂexibilidad

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velocidad escalabilidad ﬂexibilidad

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velocidad escalabilidad ﬂexibilidad ligereza

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prOBLEMAS

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experimental

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experimental redundancia

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experimental abuso redundancia

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experimental abuso soporte redundancia

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SOLUCIONES dibujo de Phil Henderson @LLcoolPhil

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progressive enhancement Cumplo mi función :-) de menos a más

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Y f progressive enhancement Cumplo mi función :-) de menos a más

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graceful degradation Me diseñaron así de guay de más a menos

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Tengo una imagen de fondo graceful degradation Me diseñaron así de guay de más a menos

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hardboiled ¿Le gustaré a @4lexcat? :-) “To hell with being graceful” Andy Clarke Harboiled Web Design

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hardboiled Paso de la imagen de fondo ¿Le gustaré a @4lexcat? :-) “To hell with being graceful” Andy Clarke Harboiled Web Design

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regressive enhancement tapando agujeros con Javascript

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http://modernizr.com

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http://yepnopejs.com

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¿soporte?

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http://caniuse.com

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COLOR & TRANSPARENCIAS

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rgba .box{ background-color: rgba (211, 85, 41, .7); }

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h1 a{ color: rgba(179,45,71,.75); } #navigation li a{ background: rgba(170,178,192,.75); } #content{ background-color: rgba(14,32,59,.5); } http://24ways.org

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hsl HUE: grado de la rueda de color. 0º es rojo. SATURATION: porcentaje de saturado (100%) a gris (0%) LUMINOSITY: porcentaje de negro (0%) a blanco (100%).

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hsla .box{ background-color: hsla (16, 67, 49, .7); }

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http://hslpicker.com

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gradients .box{ background-image: linear-gradient(45deg, #291633, #D35529); }

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gradients .box{ background-image: linear-gradient (#291633 0%, #FFEBA3 50%, #D35529 100%); }

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gradients .box{ background-image: linear-gradient (top, hsl(16,67,50) 0%, hsl(16,67,55) 50%, hsl(16,90,50) 50%, hsl(16,90,40) 100%); }

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gradients .box{ background-image: radial-gradient(#291633, #D35529); }

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http://colorzilla.com/gradient-editor

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a#appstore{ background-image: linear-gradient (top, #B6B6B6, #9B9B9B); } a#twitter{ background-image: linear-gradient (top, #2B79DE, #4798E7); } http://dribbbitsapp.com

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body{ background: #030205 radial-gradient (center top, circle closest-corner, #615C59,#030205) no-repeat; } http://earthhour.fr

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DROP SHADOWS

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box shadow .box{ box-shadow: 5px 5px 10px 10px rgba(0,0,0,.75); }

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box shadow .box{ box-shadow: 0 5px 0 hsl(16, 67%, 33%), 0 10px 0 rgba(0, 0, 0, .5); }

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nav li{ box-shadow: 0 2px 8px -3px rgba(0, 0, 0, .5), inset 0 1.4em 2em -0.7em rgba(255, 255, 255, .3); } http://bit.ly/viajartiempo

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.boton{ box-shadow: 0 1px 0 #E87754, 0 2px 0 #BD4019, 0 3px 0 #AE3B17, 0 5px 0 #9F3615, 0 7px 0 #903113, 0 8px 1px rgba(0,0,0,.1), 0 0 5px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.3), 0 3px 5px rgba(0,0,0,.2), 0 5px 10px rgba(0,0,0,.25), 0 10px 10px rgba(0,0,0,.2), 0 20px 20px rgba(0,0,0,.15); } http://bit.ly/viajartiempo

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text shadow text shadow h1{ text-shadow: 5px 5px 5px rgba(0,0,0,.75); }

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h1{ text-shadow: 1px 1px 0 rgba(255,255,255,.6); } http://lanyrd.com

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h1{ text-shadow: 0 0 10px white, 0 0 20px white, 0 0 30px white, 0 0 40px #FF00DE, 0 0 70px #FF00DE, 0 0 80px #FF00DE, 0 0 100px #FF00DE, 0 0 150px #FF00DE; } http://bit.ly/text-shadows

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h1 .c{ text-shadow: 0px 0px #FE8, 0px 2px #EB0, 0px 1px #FE8, 0px 3px #EB0, -1px 2px #FE8, -1px 4px #EB0, -1px 3px #FE8, (...) -4px 26px #EB0; } http://beercamp.com/2010

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bACK GROUNDS

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multiple backgrounds .box{ background: url(panda.png) no-repeat right bottom, url(madera.jpg); }

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#services li{ background: url(ux.png) no-repeat left top, url(separador.png) no-repeat center bottom; } http://swwweet.com/services.html

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#header{ background: url(pattern.png) repeat-x, linear-gradient (top, #17132A, #2A234B); } http://dribbbitsapp.com

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input#submit{ background: url(download-arrow.png) no-repeat 0px 50%, #95DC2F linear-gradient (top, #8BD225 0%, #BCF26F 50%, #8BD225 50%, transparent 100%); } http://modernizr.com

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background size .box{ background: url(balloons.png) repeat; background-size: 100px auto; }

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html{ background-color:#FFECD0; background-image: linear-gradient (-45deg, rgba(255,255,255,.3) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.3) 50%, rgba(255,255,255,.3) 75%, transparent 75%, transparent); background-size: 100px 100px; } http://leaverou.me

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MÁXIMA FLEXIBILIDAD

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media queries @media screen and (max-width:800px){ body{ font-size:12px; } #columna{ width:400px; } }

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media queries @media screen and (min-width:1200px)

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media queries @media screen and (max-width:320px)

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media queries aspect-ratio color orientation device- aspect-ratio device-height device-width resolution height monochrome max-width width max-height

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http://alistapart.com/articles/responsive-web-design

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http://bit.ly/hardboiled-media-queries

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http://stpaulsschool.org.uk

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http://stpaulsschool.org.uk

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http://stpaulsschool.org.uk

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http://sasquatchfestival.com

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http://sasquatchfestival.com

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http://sasquatchfestival.com

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http://mediaqueri.es

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MÚLTIPLES COLUMNAS

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columns .box{ column-count: 2; } Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam semper augue et libero vulputate fringilla. Phasellus a e n i m n o n f e l i s c o m m o d o elementum vel non purus. Curabitur ut orci est. Curabitur lobortis lacus ac dolor placerat sed vehicula neque accumsan. Nullam auctor arcu quis lectus auctor interdum. Suspendisse at pulvinar ipsum. In hac habitasse platea dictumst. In volutpat, tortor eu posuere sollicitudin, tortor eros interdum libero, et condimentum leo purus at nisi. Mauris vel sem lacus, quis laoreet lorem. Integer est orci, sollicitudin quis fermentum eget, consequat nec libero. Sed vitae dolor dolor, eget placerat leo. Proin egestas malesuada pharetra. Sed arcu ante, adipiscing sit amet semper vel, aliquet sit amet nunc.

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columns .box{ column-gap: 100px; } Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam semper augue et libero vulputate fringilla. Phasellus a enim non felis commodo elementum vel non purus. Curabitur ut orci est. Curabitur lobortis lacus ac dolor placerat sed vehicula neque accumsan. Nullam auctor arcu quis lectus auctor interdum. Suspendisse at pulvinar ipsum. In hac habitasse platea dictumst. In volutpat, tortor eu posuere sollicitudin, tortor eros i n t e r d u m l i b e r o , e t condimentum leo purus at nisi. Mauris vel sem lacus, quis laoreet lorem. Integer est o r c i , s o l l i c i t u d i n q u i s fermentum eget, consequat nec libero. Sed vitae dolor dolor, eget placerat leo. Proin egestas malesuada pharetra. Sed arcu ante, adipiscing sit amet semper vel, aliquet sit amet nunc.

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columns .box{ column-rule: 1px solid black; } Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam semper augue et libero vulputate fringilla. Phasellus a e n i m no n fe l is co m mo d o elementum vel non purus. Curabitur ut orci est. Curabitur lobortis lacus ac dolor placerat sed vehicula neque accumsan. Nullam auctor arcu quis lectus auctor interdum. Suspendisse at pulvinar ipsum. In hac habitasse platea dictumst. In volutpat, tortor eu posuere sollicitudin, tortor eros interdum libero, et condimentum leo purus at nisi. Mauris vel sem lacus, quis laoreet l o r e m . I n t e g e r e s t o r c i , sollicitudin quis fermentum eget, consequat nec libero. Sed vitae dolor dolor, eget placerat leo. P ro i n e g e s t as mal e su ada p h a r e t r a . S e d a r c u a n t e , adipiscing sit amet semper vel, aliquet sit amet nunc.

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#content{ column-count: 3; column-gap: 1.125em; } http://informationarchitects.jp

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NUEVOS SELECTORES

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:ﬁrst-child ul :first-child{ background: #D35529; }

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:last-child ul :last-child{ background: #D35529; }

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:nth-child() ol :nth-child(odd){ background: #D35529; } 1 2 3 4 5 6 7 8 9

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:nth-child() ol :nth-child(3n){ background: #D35529; } 1 2 3 4 5 6 7 8 9

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:nth-child() ol :nth-child(3){ background: #D35529; } 1 2 3 4 5 6 7 8 9

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:nth-child() ol :nth-child(3n+2){ background: #D35529; } 1 2 3 4 5 6 7 8 9

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:nth-child() ol :nth-child(6n+4){ background: #D35529; } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

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http://css-tricks.com/examples/nth-child-tester

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:not() ul :not(:first-child){ background: #D35529; }

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attribute a[title] {color: red;} a[href=‟index.html”] {color: red;} img[alt*=‟web”] {border: 5px solid red;} a[href$=‟.pdf”] {background: url(pdf.png)}

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http://selectivizr.com

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http://selectivizr.com

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#recent-projects li:nth-child(2){ margin: 0 13px; } http://swwweet.com

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#intro nav li{ background: rgba(5, 129, 121, .8); } #intro nav li:nth-child(2){ background: rgba(224, 80, 35, .8); } #intro nav li:nth-child(3){ background: rgba(238, 165, 27, .8); } #intro nav li:nth-child(4){ background: rgba(94, 79, 58, .8); } #intro nav li:nth-child(5){ background: rgba(173, 165, 53, .8); } http://bit.ly/viajartiempo

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pseudo-elements p:before{ content:‟Mis gatos:”; color: #D35529; } Mis gatos: Oslo Mis gatos: Quinto

Oslo

Quinto

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pseudo-elements p:after{ content:‟es un gato”; color: #D35529; } Oslo es un gato Quinto es un gato

Oslo

Quinto

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pseudo-elements li:before{ content: url(pizza.png); }

Cuatro estaciones

Margarita

Cuatro estaciones Margarita

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pseudo-elements p:before{ content:‟ ”; display: inline-block; width: 10px; height: 10px; background: #D35529; }

Un cuadrado

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#signin form:before{ content: "{"; font-size: 15em; color: #BE3F9E; position: absolute; top: -15px; left: -100px; } #signin form:after{ content: "}"; font-size: 15em; color: #BE3F9E; position: absolute; top: -15px; right: -100px; } http://freelancebcn.com

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#intro nav li{ position:relative; } #intro nav li:before{ content: ""; position: absolute; left: 0; bottom: -8px; border: 10px solid black; border-color: transparent rgb(5, 129, 121); border-width: 0 8px 8px 0; } http://bit.ly/viajartiempo

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http://nicolasgallagher.com

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TRANS FORMACIONES

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scale .box{ transform: scale(.5); }

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.articulo:hover{ transform: scale(1.1); } http://abelsutilo.com

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rotate .box{ transform: rotate(45deg); }

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#imagery .photos li:hover { transform: rotate(2deg) scale(1.1); } http://nordicruby.org

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translate .box{ transform: translate(20px, 40px); }

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skew .box{ transform: skew(5deg, 30deg); }

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TRANSICIONES

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transitions .box{ background: #51E500; transition: 1s background ease-in; } .box:hover{ background: #D35529; }

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transitions .box{ transition: 1s background ease-in, 1s height ease-in; }

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delay .box{ transition: 1s background ease-in .5s; }

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li#shape-b a{ transform:rotate(-10deg); transition:all 0.8s ease-in; opacity:0.5; background:#17659b; } li#shape-b a:hover{ transform:rotate(360deg); } http://newadventuresconf.com

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.banner h3 a{ background: url(banner.png) 0 0 no-repeat; transition: all 0.3s ease-in-out; } .banner h3 a:hover { margin-right: -10px; text-indent: 10px; background: url(banner.png) 10px 0 no-repeat; } #imagery .photos li { transition : all .2s ease-in-out; } #imagery .photos li:hover { transform: rotate(2deg) scale(1.1); } http://nordicruby.org

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http://books.alistapart.com rECURSOS

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http://hardboiledwebdesign.com rECURSOS

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http://stunningcss3.com rECURSOS

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¡GRACIAS!

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¿PREGUNTAS?

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http://www.flickr.com/photos/soonerpa/4220518842 http://www.flickr.com/photos/gregheo/5321202672 http://www.flickr.com/photos/wainwright/351684037 http://www.flickr.com/photos/joeshlabotnik/4749975148 http://www.flickr.com/photos/tetzl/178374065 http://www.flickr.com/photos/cibomahto/2291127824 http://www.flickr.com/photos/st3f4n/4448140377 http://www.flickr.com/photos/blubrblog/4326100513 http://www.flickr.com/photos/lucynieto/2536364522 http://www.flickr.com/photos/tainara/314471333 http://www.flickr.com/photos/adman_as/3507892529 http://www.flickr.com/photos/archer10/2216791949 http://www.flickr.com/photos/rohdesign/4444113922 http://www.flickr.com/photos/lycid/1515574003 http://www.flickr.com/photos/stevedave/3566325269 http://www.flickr.com/photos/aftab/3364835006 http://www.flickr.com/photos/rhinoneal/4353519405 créditos