Created
November 10, 2016 09:35
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Responsive Rollover Images for Email
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<!DOCTYPE> | |
<html> | |
<head> | |
<style> | |
.rollover:hover > img, | |
* [summary=rollover]:hover > img{ | |
max-height: 0px !important; | |
} | |
.rollover:hover > div img, | |
* [summary=rollover]:hover > div img{ | |
max-height: none !important; | |
} | |
</style> | |
</head> | |
<body> | |
<a class="rollover" summary="rollover" href="http://store.nike.com/us/en_us/pd/flyknit-lunar-3-running-shoe/pid-10252949/pgid-1561757"> | |
<img src="http://freshinbox.com/examples/image-swap/images/shoe-main2.jpg" width="500" style="display:block;width:100%;" alt="Nike FlyKnit 3" border=0> | |
<div style="mso-hide:all;"> | |
<img src="http://freshinbox.com/examples/image-swap/images/shoe-alt2.jpg" style="max-height:0px;display:block;width:100%;" width="500" alt="" border=0> | |
</div> | |
</a> | |
</body> | |
</html> |
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.rollover:hover .main{ | |
max-height: 0px !important; | |
} | |
.rollover:hover .alt{ | |
max-height: none !important; | |
} |
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<!-- To hide the alternative image from Outlook, we wrap it with a div and use the mso-hide:all Microsoft Office style. --> | |
<a class="rollover" href="http://server/the-url"> | |
<img class="main" src="http://server/main-image.jpg" width="500" style="display:block;width:100%;"> | |
<div style="mso-hide:all;"> | |
<img class="alt" src="http://server/alt-image.jpg" width="500" style="display:block;width:100%;"> | |
</div> | |
</a> |
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<a class="rollover" href="http://server/the-url"> | |
<img class="main" src="http://server/main-image.jpg" width="500" style="display:block;width:100%;"> | |
<img class="alt" src="http://server/alt-image.jpg" width="500" style="max-height:0px;display:block;width:100%;"> | |
</a> |
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/* | |
On mobile - specifically iOS - because the image is wrapped in a link, when a user taps on an image, both the hover and click even fires simultaneously. The rollover image will appear for a split second before the link opens in the browser. | |
Since this may be jarring to the user, we can disable the rollover state in mobile by using this media query | |
*/ | |
@media screen and (max-device-width:1024px) { | |
.rollover:hover > img, | |
* [summary=rollover]:hover > img{ | |
max-height: none !important; | |
} | |
.rollover:hover > div img, | |
* [summary=rollover]:hover > div img{ | |
max-height: 0px !important; | |
} | |
} |
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