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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="utf-8" /> |
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<meta name="viewport" content="width=device-width, initial-scale=1" /> |
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<meta name="theme-color" content="#2A4365" /> |
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<title>Page preloader Labwork</title> |
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<link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet"> |
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</head> |
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<body class="min-h-screen flex flex-col items-center bg-blue-900 text-gray-200"> |
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<div id="page-preloader" |
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style="position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:99999;background: fixed #2A4365 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' style='margin:auto;background:%232A4365;display:block;' width='200px' height='200px' viewBox='0 0 100 100' preserveAspectRatio='xMidYMid'%3E%3Cg transform='translate(25 50)'%3E%3Ccircle cx='0' cy='0' r='6' fill='%23EDF2F7' transform='scale(0.57841 0.57841)'%3E%3CanimateTransform attributeName='transform' type='scale' begin='-0.3333333333333333s' calcMode='spline' keySplines='0.3 0 0.7 1;0.3 0 0.7 1' values='0;1;0' keyTimes='0;0.5;1' dur='1s' repeatCount='indefinite'%3E%3C/animateTransform%3E%3C/circle%3E%3C/g%3E%3Cg transform='translate(50 50)'%3E%3Ccircle cx='0' cy='0' r='6' fill='%23EDF2F7' transform='scale(0.960498 0.960498)'%3E%3CanimateTransform attributeName='transform' type='scale' begin='-0.16666666666666666s' calcMode='spline' keySplines='0.3 0 0.7 1;0.3 0 0.7 1' values='0;1;0' keyTimes='0;0.5;1' dur='1s' repeatCount='indefinite'%3E%3C/animateTransform%3E%3C/circle%3E%3C/g%3E%3Cg transform='translate(75 50)'%3E%3Ccircle cx='0' cy='0' r='6' fill='%23EDF2F7' transform='scale(0.86427 0.86427)'%3E%3CanimateTransform attributeName='transform' type='scale' begin='0s' calcMode='spline' keySplines='0.3 0 0.7 1;0.3 0 0.7 1' values='0;1;0' keyTimes='0;0.5;1' dur='1s' repeatCount='indefinite'%3E%3C/animateTransform%3E%3C/circle%3E%3C/g%3E%3C/svg%3E") center center no-repeat;transition: all 250ms ease 250ms;"> |
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<!-- background image partially urlencoded by "URL-encoder for SVG" --> |
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</div> |
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<noscript> |
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<style> |
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#page-preloader { |
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display: none; /* in case we don't have JS */ |
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} |
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</style> |
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</noscript> |
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<header class="w-full h-12 bg-blue-800 flex items-center justify-center"> |
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Header |
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</header> |
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<main class="max-w-screen-lg px-3 md:px-12 lg:px-32 flex-grow flex flex-col items-center justify-center"> |
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<h1 class="text-xl md:text-2xl lg:text-4xl my-3">Page content</h1> |
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<img src="https://placeimg.com/640/480/any" alt="Random 640x480 image from placeimg.com" title="Random 640x480 image from placeimg.com" class="block w-full h-auto opacity-75 border-2 border-blue-200 p-1 rounded-full"> |
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<form action="" method="get" onsubmit="myButton.disabled=true"> |
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<button type="submit" name="myButton" class="my-3 px-5 py-3 text-8 md:text-10 lg:text-12 bg-blue-200 text-blue-800 rounded-lg" onclick="this.innerText='Reloading...';console.log('Button clicked')">Click me to reload page</button> |
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</form> |
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</main> |
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<footer class="w-full h-12 bg-blue-800 flex items-center justify-center"> |
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Footer |
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</footer> |
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<script type="text/javascript"> |
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; (function (document) { |
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document.addEventListener("DOMContentLoaded", function (event) { // enough for modern browsers |
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var page_preloader = document.getElementById('page-preloader'); |
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if (page_preloader) { |
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page_preloader.style.opacity = 0; |
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setTimeout(function () { // for animation |
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if (page_preloader) page_preloader.remove(); |
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}, 1000); |
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} |
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}); |
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}(document)); |
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</script> |
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</body> |
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</html> |