html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video { margin: 0; padding-top: 3.5px; padding-right-value: 0px; padding-bottom: 0px; padding-left-value: 0px; border: 0; font-size: 100%; font: inherit; vertical-align: baseline; } /* HTML5 display-role reset for older browsers */ article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; } body { line-height: 1; } ol, ul { list-style: none; } blockquote, q { quotes: none; } blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; } table { border-collapse: collapse; border-spacing: 0; } /* Now here is when interesting things start to appear. We set up styles with default font and nice gradient in the background. And yes, there is a lot of repetition there because of -prefixes but we don't want to leave anybody behind. */ body { font-family: 'PT Sans', sans-serif; min-height: 740px; background-color: #222429; } /* Now let's bring some text styles back ... */ b, strong { font-weight: bold } i, em { font-style: italic } /* ... and give links a nice look. */ a { color: inherit; text-decoration: none; padding: 0 0.1em; background: rgba(255,255,255,0.5); text-shadow: -1px -1px 2px rgba(100,100,100,0.9); border-radius: 0.2em; -webkit-transition: 0.5s; -moz-transition: 0.5s; -ms-transition: 0.5s; -o-transition: 0.5s; transition: 0.5s; } a:hover, a:focus { background: rgba(255,255,255,1); text-shadow: -1px -1px 2px rgba(100,100,100,0.5); } /* Because the main point behind the impress.js demo is to demo impress.js we display a fallback message for users with browsers that don't support all the features required by it. All of the content will be still fully accessible for them, but I want them to know that they are missing something - that's what the demo is about, isn't it? And then we hide the message, when support is detected in the browser. */ .fallback-message { font-family: sans-serif; line-height: 1.3; width: 780px; padding: 10px 10px 0; margin: 20px auto; border: 1px solid #E4C652; border-radius: 10px; background: #EEDC94; } .fallback-message p { margin-bottom: 10px; } .impress-supported .fallback-message { display: none; } /* Now let's style the presentation steps. We start with basics to make sure it displays correctly in everywhere ... */ .step { position: relative; width: 1382px; padding: 0px; margin: 0px auto; font-family: 'PT Serif', georgia, serif; font-size: 48px; line-height: 1.5; } /* ... and we enhance the styles for impress.js. Basically we remove the margin and make inactive steps a little bit transparent. */ .impress-enabled .step { margin: 0; opacity: 0; -webkit-transition: opacity 1s; -moz-transition: opacity 1s; -ms-transition: opacity 1s; -o-transition: opacity 1s; transition: opacity 1s; } .impress-enabled .step.active { opacity: 1 } #source { width: 700px; padding-bottom: 300px; /* Yoda Icon :: Pixel Art from Star Wars http://www.pixeljoint.com/pixelart/1423.htm */ background-image: url(data:image/png;base64,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); background-position: bottom right; background-repeat: no-repeat; } #source q { font-size: 60px; } /* And the "it's in 3D" step again brings some 3D typography - just for fun. Because we want to position elements in 3D we set transform-style to `preserve-3d` on the paragraph. It is not needed by webkit browsers, but it is in Firefox. It's hard to say which behaviour is correct as 3D transforms spec is not very clear about it. */ .hint { /* We hide the hint until presentation is started and from browsers not supporting impress.js, as they will have a linear scrollable view ... */ display: none; /* ... and give it some fixed position and nice styles. */ position: fixed; left: 0; right: 0; bottom: 200px; background: rgba(0,0,0,0.5); color: #EEE; text-align: center; font-size: 50px; padding: 20px; z-index: 100; /* By default we don't want the hint to be visible, so we make it transparent ... */ opacity: 0; /* ... and position it below the bottom of the screen (relative to it's fixed position) */ -webkit-transform: translateY(400px); -moz-transform: translateY(400px); -ms-transform: translateY(400px); -o-transform: translateY(400px); transform: translateY(400px); /* Now let's imagine that the hint is visible and we want to fade it out and move out of the screen. So we define the transition on the opacity property with 1s duration and another transition on transform property delayed by 1s so it will happen after the fade out on opacity finished. This way user will not see the hint moving down. */ -webkit-transition: opacity 1s, -webkit-transform 0.5s 1s; -moz-transition: opacity 1s, -moz-transform 0.5s 1s; -ms-transition: opacity 1s, -ms-transform 0.5s 1s; -o-transition: opacity 1s, -o-transform 0.5s 1s; transition: opacity 1s, transform 0.5s 1s; } /* Now we 'enable' the hint when presentation is initialized ... */ .impress-enabled .hint { display: block } /* ... and we will show it when the first step (with id 'bored') is active. */ .impress-on-bored .hint { /* We remove the transparency and position the hint in its default fixed position. */ opacity: 1; -webkit-transform: translateY(0px); -moz-transform: translateY(0px); -ms-transform: translateY(0px); -o-transform: translateY(0px); transform: translateY(0px); /* Now for fade in transition we have the oposite situation from the one above. First after 4.5s delay we animate the transform property to move the hint into its correct position and after that we fade it in with opacity transition. */ -webkit-transition: opacity 1s 5s, -webkit-transform 0.5s 4.5s; -moz-transition: opacity 1s 5s, -moz-transform 0.5s 4.5s; -ms-transition: opacity 1s 5s, -ms-transform 0.5s 4.5s; -o-transition: opacity 1s 5s, -o-transform 0.5s 4.5s; transition: opacity 1s 5s, transform 0.5s 4.5s; } .impress-enabled { pointer-events: none } .impress-enabled #impress { pointer-events: auto }