CSS position:sticky

Keeps elements positioned as "fixed" or "relative" depending on how it appears in the viewport. As a result the element is "stuck" when necessary while scrolling.

Spec	https://drafts.csswg.org/css-position/#sticky-pos
Status	W3C Working Draft

IE	Edge	Firefox	Chrome	Safari	Opera
			98
		95	97
		94	96	TP
11	95	93	95	15	80 ⁽⁴⁾
10	94	92	94	14.1	79 ⁽⁴⁾
9	93	91	93	14	78 ⁽⁴⁾
8	92	90	92	13.1	77 ⁽⁴⁾
Show all
7	91	89	91	13	76 ⁽⁴⁾
6	90 ⁽⁴⁾	88	90 ⁽⁴⁾	12.1 ^(*)	75 ⁽⁴⁾
5.5	89 ⁽⁴⁾	87	89 ⁽⁴⁾	12 ^(*)	74 ⁽⁴⁾
	88 ⁽⁴⁾	86	88 ⁽⁴⁾	11.1 ^(*)	73 ⁽⁴⁾
	87 ⁽⁴⁾	85	87 ⁽⁴⁾	11 ^(*)	72 ⁽⁴⁾
	86 ⁽⁴⁾	84	86 ⁽⁴⁾	10.1 ^(*)	71 ⁽⁴⁾
	85 ⁽⁴⁾	83	85 ⁽⁴⁾	10 ^(*)	70 ⁽⁴⁾
	84 ⁽⁴⁾	82	84 ⁽⁴⁾	9.1 ^(*)	69 ⁽⁴⁾
	83 ⁽⁴⁾	81	83 ⁽⁴⁾	9 ^(*)	68 ⁽⁴⁾
	81 ⁽⁴⁾	80	81 ⁽⁴⁾	8 ^(*)	67 ⁽⁴⁾
	80 ⁽⁴⁾	79	80 ⁽⁴⁾	7.1 ^(*)	66 ⁽⁴⁾
	79 ⁽⁴⁾	78	79 ⁽⁴⁾	7 ^(5,*)	65 ⁽⁴⁾
	18 ⁽⁶⁾	77	78 ⁽⁴⁾	6.1 ^(5,*)	64 ⁽⁴⁾
	17 ⁽⁶⁾	76	77 ⁽⁴⁾	6	63 ⁽⁴⁾
	16 ⁽⁶⁾	75	76 ⁽⁴⁾	5.1	62 ⁽⁴⁾
	15	74	75 ⁽⁴⁾	5	60 ⁽⁴⁾
	14	73	74 ⁽⁴⁾	4	58 ⁽⁴⁾
	13	72	73 ⁽⁴⁾	3.2	57 ⁽⁴⁾
	12	71	72 ⁽⁴⁾	3.1	56 ⁽⁴⁾
		70	71 ⁽⁴⁾		55 ⁽⁴⁾
		69	70 ⁽⁴⁾		54 ⁽⁴⁾
		68	69 ⁽⁴⁾		53 ⁽⁴⁾
		67	68 ⁽⁴⁾		52 ⁽⁴⁾
		66	67 ⁽⁴⁾		51 ⁽⁴⁾
		65	66 ⁽⁴⁾		50 ⁽⁴⁾
		64	65 ⁽⁴⁾		49 ⁽⁴⁾
		63	64 ⁽⁴⁾		48 ⁽⁴⁾
		62	63 ⁽⁴⁾		47 ⁽⁴⁾
		61	62 ⁽⁴⁾		46 ⁽⁴⁾
		60	61 ⁽⁴⁾		45 ⁽⁴⁾
		59	60 ⁽⁴⁾		44 ⁽⁴⁾
		58 ⁽³⁾	59 ⁽⁴⁾		43 ⁽⁴⁾
		57 ⁽³⁾	58 ⁽⁴⁾		42 ⁽⁴⁾
		56 ⁽³⁾	57 ⁽⁴⁾		41 ⁽²⁾
		55 ⁽³⁾	56 ⁽⁴⁾		40 ⁽²⁾
		54 ⁽³⁾	55 ⁽²⁾		39 ⁽²⁾
		53 ⁽³⁾	54 ⁽²⁾		38
		52 ⁽³⁾	53 ⁽²⁾		37
		51 ⁽³⁾	52 ⁽²⁾		36
		50 ⁽³⁾	51		35
		49 ⁽³⁾	50		34
		48 ⁽³⁾	49		33
		47 ⁽³⁾	48		32
		46 ⁽³⁾	47		31
		45 ⁽³⁾	46		30
		44 ⁽³⁾	45		29
		43 ⁽³⁾	44		28
		42 ⁽³⁾	43		27
		41 ⁽³⁾	42		26
		40 ⁽³⁾	41		25
		39 ⁽³⁾	40		24
		38 ⁽³⁾	39		23
		37 ⁽³⁾	38		22
		36 ⁽³⁾	37		21
		35 ⁽³⁾	36 ⁽²⁾		20
		34 ⁽³⁾	35 ⁽²⁾		19
		33 ⁽³⁾	34 ⁽²⁾		18
		32 ⁽³⁾	33 ⁽²⁾		17
		31 ⁽¹⁾	32 ⁽²⁾		16
		30 ⁽¹⁾	31 ⁽²⁾		15
		29 ⁽¹⁾	30 ⁽²⁾		12.1
		28 ⁽¹⁾	29 ⁽²⁾		12
		27 ⁽¹⁾	28 ⁽²⁾		11.6
		26 ⁽¹⁾	27 ⁽²⁾		11.5
		25	26 ⁽²⁾		11.1
		24	25 ⁽²⁾		11
		23	24 ⁽²⁾		10.6
		22	23 ⁽²⁾		10.5
		21	22		10.0-10.1
		20	21		9.5-9.6
		19	20		9
		18	19
		17	18
		16	17
		15	16
		14	15
		13	14
		12	13
		11	12
		10	11
		9	10
		8	9
		7	8
		6	7
		5	6
		4	5
		3.6	4
		3.5
		3
		2

Safari on iOS	Opera Mini	Android Browser	Blackberry Browser	Opera Mobile	Android Chrome	Android Firefox	IE Mobile	Android UC Browser	Samsung Internet	QQ Browser	Baidu Browser	KaiOS Browser
15	all	94	10	64	94	92	11	12.12 ⁽⁴⁾	15.0	10.4 ⁽⁴⁾	7.12	2.5 ⁽³⁾
14.5-14.8		4.4.3-4.4.4	7	12.1			10		14.0
14.0-14.4		4.4		12					13.0
13.4-13.7		4.2-4.3		11.5					12.0
Show all
13.3		4.1		11.1					11.1-11.2
13.2		4		11					10.1
13.0-13.1		3		10					9.2
12.2-12.5 ^(*)		2.3							8.2
12.0-12.1 ^(*)		2.2							7.2-7.4
11.3-11.4 ^(*)		2.1							6.2-6.4
11.0-11.2 ^(*)									5.0-5.4
10.3 ^(*)									4
10.0-10.2 ^(*)
9.3 ^(*)
9.0-9.2 ^(*)
8.1-8.4 ^(*)
8 ^(*)
7.0-7.1 ^(5,*)
6.0-6.1 ^(5,*)
5.0-5.1
4.2-4.3
4.0-4.1
3.2

Notes

Any ancestor between the sticky element and its user-scrollable container with overflow computed as anything but visible/clip will effectively prevent sticking behavior.

Can be enabled in Firefox by setting the about:config preference layout.css.sticky.enabled to true
Enabled through the "experimental Web Platform features" flag
Not supported on any table parts - See Firefox bug
Supported on th elements, but not thead or tr - See Chrome bug
Do not appear to support sticky table headers
Supported on th elements, but not thead or tr - See Edge bug

^* Partial support with prefix.

Bugs

Firefox 58 & below, Chrome 63 & below and Safari 7 & below do not appear to support sticky table headers.
A parent with overflow set to auto will prevent position: sticky from working in Safari

Resources

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
https://caniuse.com/css-sticky