I can't figure out why but 2 extra pixels are added to the height of a span element. Here is an example:
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<span style="font-size:20px;line-height: 20px">
test
</span>
</body>
</html>
In chrome debugger tools the span has a height of 22 pixels. If I change the test element to a div the extra pixels go away.
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<div style="font-size:20px;line-height: 20px">
test
</div>
</body>
</html>
here is a fiddle with the span and the div elements
It happened, because span
is an inline
element and it's height
is set to auto
. Set display
property to inline-block
, for example, and span
will take exactly the height
you want it to take.
<div style="font-size:20px;line-height: 20px"> test </div> <span style="display:inline-block;font-size:20px;line-height: 20px"> test </span>
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.