Ubuntu正在使用SVG制作广告。下面的示例是常规广告之一，我们可以在广告部分的不同网站中看到。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>SVG应用：SVG制作广告 | web176教程网</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href='https://fonts.googleapis.com/css?family=Roboto:400,700,700italic,400italic&subset=latin,cyrillic,latin-ext,vietnamese,greek,greek-ext,cyrillic-ext' rel='stylesheet' type='text/css'>
<style type="text/css">
@-webkit-keyframes ubuntu-scene-fade-in{
0%%{
opacity: 0;
}
100%%{
opacity: 1;
}
}
@-webkit-keyframes ubuntu-scene-fade-out{
0%%{
opacity: 1;
}
100%%{
opacity: 0;
}
}
@-webkit-keyframes ubuntu-scene-hidden{
0%%{
opacity: 0;
}
100%%{
opacity: 0;
}
}
@-webkit-keyframes ubuntu-scene-visible{
0%%{
opacity: 1;
}
100%%{
opacity: 1;
}
}
@keyframes ubuntu-scene-fade-in{
0%%{
opacity: 0;
}
100%%{
opacity: 1;
}
}
@keyframes ubuntu-scene-fade-out{
0%%{
opacity: 1;
}
100%%{
opacity: 0;
}
}
@keyframes ubuntu-scene-hidden{
0%%{
opacity: 0;
}
100%%{
opacity: 0;
}
}
@keyframes ubuntu-scene-visible{
0%%{
opacity: 1;
}
100%%{
opacity: 1;
}
}
/*! normalize.css v3.0.1 | MIT License | git.io/normalize */
/**
* 1. Set default font family to sans-serif.
* 2. Prevent iOS text size adjust after orientation change, without disabling
* user zoom.
*/
html {
font-family: 'Roboto', sans-serif; /* 1 */
-ms-text-size-adjust: 100%%; /* 2 */
-webkit-text-size-adjust: 100%%; /* 2 */
}
/**
* Remove default margin.
*/
body {
margin: 0;
}
/* HTML5 display definitions
========================================================================== */
/**
* Correct `block` display not defined for any HTML5 element in IE 8/9.
* Correct `block` display not defined for `details` or `summary` in IE 10/11 and Firefox.
* Correct `block` display not defined for `main` in IE 11.
*/
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
display: block;
}
/**
* 1. Correct `inline-block` display not defined in IE 8/9.
* 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
*/
audio,
canvas,
progress,
video {
display: inline-block; /* 1 */
vertical-align: baseline; /* 2 */
}
/**
* Prevent modern browsers from displaying `audio` without controls.
* Remove excess height in iOS 5 devices.
*/
audio:not([controls]) {
display: none;
height: 0;
}
/**
* Address `[hidden]` styling not present in IE 8/9/10.
* Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
*/
[hidden],
template {
display: none;
}
/* Links
========================================================================== */
/**
* Remove the gray background color from active links in IE 10.
*/
a {
background: transparent;
}
/**
* Improve readability when focused and also mouse hovered in all browsers.
*/
a:active,
a:hover {
outline: 0;
}
/* Text-level semantics
========================================================================== */
/**
* Address styling not present in IE 8/9/10/11, Safari, and Chrome.
*/
abbr[title] {
border-bottom: 1px dotted;
}
/**
* Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
*/
b,
strong {
font-weight: bold;
}
/**
* Address styling not present in Safari and Chrome.
*/
dfn {
font-style: italic;
}
/**
* Address variable `h1` font-size and margin within `section` and `article`
* contexts in Firefox 4+, Safari, and Chrome.
*/
h1 {
font-size: 2em;
margin: 0.67em 0;
}
/**
* Address styling not present in IE 8/9.
*/
mark {
background: #ff0;
color: #000;
}
/**
* Address inconsistent and variable font size in all browsers.
*/
small {
font-size: 80%%;
}
/**
* Prevent `sub` and `sup` affecting `line-height` in all browsers.
*/
sub,
sup {
font-size: 75%%;
line-height: 0;
position: relative;
vertical-align: baseline;
}
sup {
top: -0.5em;
}
sub {
bottom: -0.25em;
}
/* Embedded content
========================================================================== */
/**
* Remove border when inside `a` element in IE 8/9/10.
*/
img {
border: 0;
}
/**
* Correct overflow not hidden in IE 9/10/11.
*/
svg:not(:root) {
overflow: hidden;
}
/* Grouping content
========================================================================== */
/**
* Address margin not present in IE 8/9 and Safari.
*/
figure {
margin: 1em 40px;
}
/**
* Address differences between Firefox and other browsers.
*/
hr {
-moz-box-sizing: content-box;
box-sizing: content-box;
height: 0;
}
/**
* Contain overflow in all browsers.
*/
pre {
overflow: auto;
}
/**
* Address odd `em`-unit font size rendering in all browsers.
*/
code,
kbd,
pre,
samp {
font-family: monospace, monospace;
font-size: 1em;
}
/* Forms
========================================================================== */
/**
* Known limitation: by default, Chrome and Safari on OS X allow very limited
* styling of `select`, unless a `border` property is set.
*/
/**
* 1. Correct color not being inherited.
* Known issue: affects color of disabled elements.
* 2. Correct font properties not being inherited.
* 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
*/
button,
input,
optgroup,
select,
textarea {
color: inherit; /* 1 */
font: inherit; /* 2 */
margin: 0; /* 3 */
}
/**
* Address `overflow` set to `hidden` in IE 8/9/10/11.
*/
button {
overflow: visible;
}
/**
* Address inconsistent `text-transform` inheritance for `button` and `select`.
* All other form control elements do not inherit `text-transform` values.
* Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
* Correct `select` style inheritance in Firefox.
*/
button,
select {
text-transform: none;
}
/**
* 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
* and `video` controls.
* 2. Correct inability to style clickable `input` types in iOS.
* 3. Improve usability and consistency of cursor style between image-type
* `input` and others.
*/
button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
-webkit-appearance: button; /* 2 */
cursor: pointer; /* 3 */
}
/**
* Re-set default cursor for disabled elements.
*/
button[disabled],
html input[disabled] {
cursor: default;
}
/**
* Remove inner padding and border in Firefox 4+.
*/
button::-moz-focus-inner,
input::-moz-focus-inner {
border: 0;
padding: 0;
}
/**
* Address Firefox 4+ setting `line-height` on `input` using `!important` in
* the UA stylesheet.
*/
input {
line-height: normal;
}
/**
* It's recommended that you don't attempt to style these elements.
* Firefox's implementation doesn't respect box-sizing, padding, or width.
*
* 1. Address box sizing set to `content-box` in IE 8/9/10.
* 2. Remove excess padding in IE 8/9/10.
*/
input[type="checkbox"],
input[type="radio"] {
box-sizing: border-box; /* 1 */
padding: 0; /* 2 */
}
/**
* Fix the cursor style for Chrome's increment/decrement buttons. For certain
* `font-size` values of the `input`, it causes the cursor style of the
* decrement button to change from `default` to `text`.
*/
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
height: auto;
}
/**
* 1. Address `appearance` set to `searchfield` in Safari and Chrome.
* 2. Address `box-sizing` set to `border-box` in Safari and Chrome
* (include `-moz` to future-proof).
*/
input[type="search"] {
-webkit-appearance: textfield; /* 1 */
-moz-box-sizing: content-box;
-webkit-box-sizing: content-box; /* 2 */
box-sizing: content-box;
}
/**
* Remove inner padding and search cancel button in Safari and Chrome on OS X.
* Safari (but not Chrome) clips the cancel button when the search input has
* padding (and `textfield` appearance).
*/
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
-webkit-appearance: none;
}
/**
* Define consistent border, margin, and padding.
*/
fieldset {
border: 1px solid #c0c0c0;
margin: 0 2px;
padding: 0.35em 0.625em 0.75em;
}
/**
* 1. Correct `color` not being inherited in IE 8/9/10/11.
* 2. Remove padding so people aren't caught out if they zero out fieldsets.
*/
legend {
border: 0; /* 1 */
padding: 0; /* 2 */
}
/**
* Remove default vertical scrollbar in IE 8/9/10/11.
*/
textarea {
overflow: auto;
}
/**
* Don't inherit the `font-weight` (applied by a rule above).
* NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
*/
optgroup {
font-weight: bold;
}
/* Tables
========================================================================== */
/**
* Remove most spacing between table cells.
*/
table {
border-collapse: collapse;
border-spacing: 0;
}
td,
th {
padding: 0;
}
body {
background: #eee;
color: #222;
}
a{
color: #222;
}
a:hover{
color: #C55129;
}
.container {
text-align: center;
}
.video{
border: 1px solid #ccc;
width: 570px;
height: 460px;
margin: 20px auto;
background: #857F96;
position: relative;
overflow: hidden;
}
.background-shading{
width: 100%%;
height: 140%%;
z-index: 1;
background: #a29bbd; /* Old browsers */
background: -moz-radial-gradient(center, ellipse cover, #a29bbd 0%%, #a29bbd 10%%, #948ea9 30%%, #847c93 59%%, #686373 80%%, #494650 100%%); /* FF3.6+ */
background: -webkit-gradient(radial, center center, 0px, center center, 100%%, color-stop(0%%,#a29bbd), color-stop(10%%,#a29bbd), color-stop(30%%,#948ea9), color-stop(59%%,#847c93), color-stop(80%%,#686373), color-stop(100%%,#494650)); /* Chrome,Safari4+ */
background: -webkit-radial-gradient(center, ellipse cover, #a29bbd 0%%,#a29bbd 10%%,#948ea9 30%%,#847c93 59%%,#686373 80%%,#494650 100%%); /* Chrome10+,Safari5.1+ */
background: -o-radial-gradient(center, ellipse cover, #a29bbd 0%%,#a29bbd 10%%,#948ea9 30%%,#847c93 59%%,#686373 80%%,#494650 100%%); /* Opera 12+ */
background: -ms-radial-gradient(center, ellipse cover, #a29bbd 0%%,#a29bbd 10%%,#948ea9 30%%,#847c93 59%%,#686373 80%%,#494650 100%%); /* IE10+ */
background: radial-gradient(ellipse at center, #a29bbd 0%%,#a29bbd 10%%,#948ea9 30%%,#847c93 59%%,#686373 80%%,#494650 100%%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#a29bbd', endColorstr='#494650',GradientType=1 ); /* IE6-9 fallback on horizontal gradient */
}
#ubuntu-symbol{
z-index: 2;
overflow: visible;
}
.composition,
.background-shading,
#ubuntu-symbol,
.question-1,
.question-2,
.ubuntu-url,
.credits,
.counter-container,
#ubuntu-logo{
position: absolute;
top: 50%%;
left: 50%%;
margin-right: -50%%;
-webkit-transform: translate(-50%%, -50%%);
transform: translate(-50%%, -50%%);
}
.composition{
width: 100%%;
height: 100%%;
z-index: 3;
background-color: #fff;
-webkit-animation-name: ubuntu-scene-visible, ubuntu-scene-fade-out, ubuntu-scene-hidden, ubuntu-scene-fade-in;
-webkit-animation-delay: 0, 3s, 3.5s, 13.25s;
-webkit-animation-duration: 3s, 0.5s, 10.25s, 0s;
-webkit-animation-timing-function: ease-in-out;
-webkit-animation-iteration-count: 1;
animation-name: ubuntu-scene-visible, ubuntu-scene-fade-out, ubuntu-scene-hidden, ubuntu-scene-fade-in;
animation-delay: 0s, 3s, 3.5s, 13.25s;
animation-duration: 3s, 0.5s, 10.25s, 0s;
animation-timing-function: ease-in-out;
animation-iteration-count: 1;
}
.question-1,
.question-2,
.ubuntu-url,
.credits,
.counter-container,
#ubuntu-logo{
opacity: 0;
}
.question-1,
.question-2,
.ubuntu-url,
.credits,
.counter-container{
font-size: 36pt;
color: #C55129;
font-weight: normal;
padding: 0;
margin: 0;
}
.question-1{
-webkit-animation-delay: 0s, 1s, 2.8s;
-webkit-animation-name: ubuntu-scene-fade-in, ubuntu-scene-visible, ubuntu-scene-fade-out;
-webkit-animation-timing-function: ease-in-out;
-webkit-animation-duration: 1s, 1.8s, 0.25s;
-webkit-animation-iteration-count: 1;
animation-delay: 0s, 1s, 2.8s;
animation-name: ubuntu-scene-fade-in, ubuntu-scene-visible, ubuntu-scene-fade-out;
animation-timing-function: ease-in-out;
animation-duration: 1s, 1.8s, 0.25s;
animation-iteration-count: 1;
}
.question-2{
-webkit-animation-delay: 13.5s;
-webkit-animation-name: ubuntu-scene-visible;
-webkit-animation-duration: 1.75s;
-webkit-animation-iteration-count: 1;
animation-delay: 13.5s;
animation-name: ubuntu-scene-visible;
animation-duration: 1.75s;
animation-iteration-count: 1;
}
#ubuntu-logo{
-webkit-transform: translate(-35%%, -50%%);
transform: translate(-35%%, -50%%);
-webkit-animation-delay: 15.5s, 15.5s, 20.25s;
-webkit-animation-name: ubuntu-scene-fade-in, ubuntu-scene-visible, ubuntu-scene-fade-out;
-webkit-animation-timing-function: ease-in-out;
-webkit-animation-duration: 0s, 4.75s, 0.25s;
-webkit-animation-iteration-count: 1;
animation-delay: 15.5s, 15.5s, 20.25s;
animation-name: ubuntu-scene-fade-in, ubuntu-scene-visible, ubuntu-scene-fade-out;
animation-timing-function: ease-in-out;
animation-duration: 0s, 4.75s, 0.25s;
animation-iteration-count: 1;
}
.ubuntu-url{
-webkit-transform: translate(-55%%, 70%%);
transform: translate(-55%%, 70%%);
font-size: 27.25pt;
-webkit-animation-delay: 17s, 17.25s, 20.25s;
-webkit-animation-name: ubuntu-scene-fade-in, ubuntu-scene-visible, ubuntu-scene-fade-out;
-webkit-animation-timing-function: ease-in-out;
-webkit-animation-duration: 0.25s, 3s, 0.25s;
-webkit-animation-iteration-count: 1;
animation-delay: 17s, 17.25s, 20.25s;
animation-name: ubuntu-scene-fade-in, ubuntu-scene-visible, ubuntu-scene-fade-out;
animation-timing-function: ease-in-out;
animation-duration: 0.25s, 3s, 0.25s;
animation-iteration-count: 1;
}
.credits span{
font-size: 37.5pt;
}
.credits{
-webkit-animation-delay: 20.5s, 21s, 27.5s;
-webkit-animation-name: ubuntu-scene-fade-in, ubuntu-scene-visible, ubuntu-scene-fade-out;
-webkit-animation-duration: 0.5s, 6.5s, 1s;
-webkit-animation-iteration-count: 1;
animation-delay: 20.5s, 21s, 27.5s;
animation-name: ubuntu-scene-fade-in, ubuntu-scene-visible, ubuntu-scene-fade-out;
animation-duration: 0.5s, 6.5s, 1s;
animation-iteration-count: 1;
}
.counter-container{
-webkit-animation-delay: 3.7s, 3.05s, 15.05s;
-webkit-animation-name: ubuntu-scene-fade-in, ubuntu-scene-visible, ubuntu-scene-fade-out;
-webkit-animation-timing-function: ease-in-out;
-webkit-animation-duration: 0.05s, 12s, 0s;
-webkit-animation-iteration-count: 1;
animation-delay: 3.7s, 3.05s, 15.05s;
animation-name: ubuntu-scene-fade-in, ubuntu-scene-visible, ubuntu-scene-fade-out;
animation-timing-function: ease-in-out;
animation-duration: 0.05s, 12s, 0s;
animation-iteration-count: 1;
top: 85%%;
font-size: 18pt;
z-index: 2;
color: #fff;
}
</style>
</head>
<body>
<div class="container">
<div class="video">
<div class="background-shading"></div>
<div class="composition">
<h2 class="question-1">How fast does your PC boot?</h2>
<h2 class="question-2">Ready to work?</h2>
<h2 class="credits"><span>Created by Ubuntu</span> <br></h2>
<svg id="ubuntu-logo" version="1.1" xmlns="http://www.w3.org/2000/svg" width="758px" height="171px" viewBox="-0.424 -0.244 758 171" preserveAspectRatio = "xMidYMid meet">
<g transform="translate(50,0) scale(0.6)">
<circle fill="#DD4814" cx="712.027" cy="45.326" r="45.326"/>
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