Created
October 17, 2019 16:49
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | |
| <meta http-equiv="X-UA-Compatible" content="ie=edge" /> | |
| <title>Responsive Images</title> | |
| <style> | |
| html { | |
| font-size: 20px; | |
| line-height: 1.5; | |
| font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, | |
| Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif; | |
| } | |
| header, | |
| main { | |
| margin: 1rem auto; | |
| width: 90%; | |
| } | |
| header { | |
| display: flex; | |
| flex-direction: row; | |
| justify-content: flex-start; | |
| align-items: flex-end; | |
| } | |
| h1 { | |
| margin: 0; | |
| padding: 1rem 2rem; | |
| color: hsl(50deg, 70%, 80%); | |
| text-shadow: 1px 1px 3px #333; | |
| } | |
| img { | |
| padding: 0; | |
| margin: 0; | |
| height: auto; | |
| } | |
| @media screen and (max-width: 600px) { | |
| header { | |
| background-image: url(./img/scott-web-600-600.jpg); | |
| background-size: cover; | |
| background-repeat: no-repeat; | |
| min-height: 600px; | |
| border-bottom: 2rem solid hsl(20deg, 50%, 70%); | |
| justify-content: flex-start; | |
| align-items: flex-end; | |
| } | |
| h1 { | |
| font-size: 4rem; | |
| } | |
| img { | |
| width: 100%; | |
| } | |
| } | |
| @media screen and (min-width: 601px) and (max-width: 1200px) { | |
| header { | |
| background-image: url(./img/scott-web-1000-500.jpg); | |
| background-size: cover; | |
| min-height: 500px; | |
| border-bottom: 2rem solid hsl(220deg, 50%, 70%); | |
| justify-content: flex-end; | |
| align-items: flex-end; | |
| } | |
| h1 { | |
| font-size: 5rem; | |
| } | |
| img { | |
| width: 90%; | |
| } | |
| } | |
| @media screen and (min-width: 1201px) { | |
| header { | |
| background-image: url(./img/scott-web-1550-900.jpg); | |
| background-size: cover; | |
| min-height: 700px; | |
| border-bottom: 2rem solid hsl(90deg, 50%, 70%); | |
| justify-content: flex-start; | |
| align-items: flex-start; | |
| } | |
| h1 { | |
| font-size: 5rem; | |
| } | |
| img { | |
| width: 60%; | |
| } | |
| } | |
| @media screen and (max-width: 850px) { | |
| h1 { | |
| font-size: 3.2rem; | |
| } | |
| } | |
| @media screen and (max-width: 550px) { | |
| h1 { | |
| font-size: 2.4rem; | |
| } | |
| } | |
| </style> | |
| </head> | |
| <link rel="preload" type="image/jpg" href="./img/scott-web-600-600.jpg" /> | |
| <link rel="prefetch" type="image/jpg" href="./img/scott-web-1000-500.jpg" /> | |
| <link rel="prefetch" type="image/jpg" href="./img/scott-web-1550-900.jpg" /> | |
| <body> | |
| <!-- | |
| Photo by Scott Webb on Unsplash | |
| --> | |
| <header> | |
| <h1>Be Responsive</h1> | |
| </header> | |
| <main> | |
| <h2>Couple in a Field</h2> | |
| <p> | |
| <picture> | |
| <source | |
| srcset="./img/scott-web-600-600.jpg" | |
| type="image/jpg" | |
| media="all and (max-width:600px)" | |
| /> | |
| <source | |
| srcset="./img/scott-web-1000-500.jpg" | |
| type="image/jpg" | |
| media="all and (min-width:601px) and (max-width:1200px)" | |
| /> | |
| <source | |
| srcset="./img/scott-web-1550-900.jpg" | |
| type="image/jpg" | |
| media="all and (min-width:1201px)" | |
| /> | |
| <!-- the default --> | |
| <img src="./img/scott-web-1000-500.jpg" alt="couple in field" /> | |
| </picture> | |
| </p> | |
| <!-- | |
| Same image at different sizes can be loaded through <img> with srcset and sizes | |
| Different images being used in this example. All are same aspect ratio, same image saved at | |
| <img srcset="./img/scott-web-600-400.jpg 600w, | |
| ./img/scott-web-900-600.jpg 900w, | |
| ./img/scott-web-1200-800.jpg 1200w, | |
| ./img/scott-web-1500-1000.jpg 1500w" | |
| sizes="(min-width: 1500px) 60vw, | |
| (min-width: 1200px) 90vw, | |
| (min-width: 900px) 75vw, | |
| 100vw" | |
| src="./img/scott-web-1000-600.jpg" | |
| alt="Couple in Field" /> | |
| --> | |
| </main> | |
| </body> | |
| </html> |
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These three links were left just after the head
<link rel="preload" type="image/jpg" href="./img/scott-web-600-600.jpg" />
<link rel="prefetch" type="image/jpg" href="./img/scott-web-1000-500.jpg" />
<link rel="prefetch" type="image/jpg" href="./img/scott-web-1550-900.jpg" />
I don't get very well why this is useful here anyways...
And should picture be placed inside a paragraph?