The max-height CSS property is used to set the maximum height of a given element. It prevents the used value of the height property from becoming larger than the value specified for max-height.
Applies toall elements but non-replaced inline elements, table columns, and column groups
Inheritedno
PercentagesThe percentage is calculated with respect to the height of the generated box’s containing block. If the height of the containing block is not specified explicitly (i.e., it depends on content height), and this element is not absolutely positioned, the percentage value is treated as none.
Mediavisual
Computed Valuethe percentage as specified or the absolute length or none
Animatableyes, as a length, percentage or calc(); when both values are lengths, they are interpolated as lengths; when both values are percentages, they are interpolated as percentages; otherwise, both values are converted into a calc() function that is the sum of a length and a percentage (each possibly zero), and these calc() functions have each half interpolated as real numbers.
Canonical orderthe unique non-ambiguous order defined by the formal grammar
A fixed maximum height. See <length> for possible units.
<percentage>
The <percentage> is calculated with respect to the height of the containing block. If the height of the containing block is not specified explicitly, the percentage value is treated as none.
none
No limit on the height of the box.
max-content
The intrinsic preferred height.
min-content
The intrinsic minimum height.
fill-available
The containing block height minus horizontal margin, border and padding. Some browsers implement an ancient name for this keyword, available.
fit-content
The same as max-content.
Examples
1
table { max-height: 75%; }
2
form { max-height: none; }
Compatibility
Desktop browsers
Feature
Chrome
Firefox (Gecko)
Internet Explorer
Opera
Safari (WebKit)
Basic support
1.0
1.0 (1.7 or earlier)
7.0
7.0
1.0
applies to <table>
Not supported
(Yes)
Not supported
(Yes)
Not supported
max-content, min-content, fit-content, and fill-available