- Tags: Animation
- Categories: CSS Properties, CSS Reference, Reference
Quick Reference
The transition-duration property specifies how long the transition effect will take to complete, and is defined in seconds (s) or milliseconds (ms).
The following will animate the width, on hover, after a delay of 250 milliseconds, over the course of 0.4 seconds, using ease-in-out.
div {
width: 50%;
transition-property: width;
transition-duration: 0.4s;
transition-timing-function: ease-in-out;
transition-delay: 250ms;
}
div:hover {
width: 100%;
}
Values
Default value | 0s |
Inherited values | no |
Can it be animated? | no |
These are the allowed values.
Value | Description |
---|---|
time | Specifies how many seconds or milliseconds a transition effect takes to complete (default value is 0s, meaning there will be no effect) |
initial | Sets this property to its default value |
inherit | Inherits this property from its parent element |
Using JavaScript
The HTML element can also be styled using JavaScript and the element’s id.
document.getElementById('my_div').style.transitionDuration = '0.4s';
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CSS NOTES:
- The “inherit”, “initial” and “unset” keywords can be used with any CSS property to set its value
- In CSS there are many ways to express a color value in a property
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