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CSS Reference

CSS Reference CSS Selectors CSS Functions CSS Reference Aural CSS Web Safe Fonts CSS Animatable CSS Units CSS PX-EM Converter CSS Colors CSS Color Values CSS3 Browser Support

CSS Properties

align-content align-items align-self all animation animation-delay animation-direction animation-duration animation-fill-mode animation-iteration-count animation-name animation-play-state animation-timing-function backface-visibility background background-attachment background-blend-mode background-clip background-color background-image background-origin background-position background-repeat background-size border border-bottom border-bottom-color border-bottom-left-radius border-bottom-right-radius border-bottom-style border-bottom-width border-collapse border-color border-image border-image-outset border-image-repeat border-image-slice border-image-source border-image-width border-left border-left-color border-left-style border-left-width border-radius border-right border-right-color border-right-style border-right-width border-spacing border-style border-top border-top-color border-top-left-radius border-top-right-radius border-top-style border-top-width border-width bottom box-shadow box-sizing caption-side clear clip color column-count column-fill column-gap column-rule column-rule-color column-rule-style column-rule-width column-span column-width columns content counter-increment counter-reset cursor direction display empty-cells filter flex flex-basis flex-direction flex-flow flex-grow flex-shrink flex-wrap float font @font-face font-family font-size font-size-adjust font-stretch font-style font-variant font-weight hanging-punctuation height justify-content @keyframes left letter-spacing line-height list-style list-style-image list-style-position list-style-type margin margin-bottom margin-left margin-right margin-top max-height max-width @media min-height min-width nav-down nav-index nav-left nav-right nav-up opacity order outline outline-color outline-offset outline-style outline-width overflow overflow-x overflow-y padding padding-bottom padding-left padding-right padding-top page-break-after page-break-before page-break-inside perspective perspective-origin position quotes resize right tab-size table-layout text-align text-align-last text-decoration text-decoration-color text-decoration-line text-decoration-style text-indent text-justify text-overflow text-shadow text-transform top transform transform-origin transform-style transition transition-delay transition-duration transition-property transition-timing-function unicode-bidi vertical-align visibility white-space width word-break word-spacing word-wrap z-index



 

CSS3 transition Property


Example

Hover over a <div> element to gradually change the width from 100px to 300px:

div {
    width: 100px;
    -webkit-transition: width 2s; /* Safari 3.1 to 6.0 */
    transition: width 2s;
}

div:hover {
    width: 300px;
}

Definition and Usage

The transition property is a shorthand property for the four transition properties:

transition-property, transition-duration, transition-timing-function, and transition-delay.

Note: Always specify the transition-duration property, otherwise the duration is 0s, and the transition will have no effect.

Default value: all 0s ease 0s
Inherited: no
Animatable: no. animatable
Version: CSS3
JavaScript syntax: object.style.transition="all 2s"

Browser Support

The numbers in the table specify the first browser version that fully supports the property.

Numbers followed by -webkit-, -moz- or -o- specify the first version that worked with a prefix.

Property
transition 26.0
4.0 -webkit-
12.0 10.0 16.0
4.0 -moz-
6.1
3.1 -webkit-
12.1
10.5 -o-

CSS Syntax

transition: property duration timing-function delay|initial|inherit;

Property Values

Value Description
transition-property Specifies the name of the CSS property the transition effect is for
transition-duration Specifies how many seconds or milliseconds the transition effect takes to complete
transition-timing-function Specifies the speed curve of the transition effect
transition-delay Defines when the transition effect will start
initial Sets this property to its default value. initial
inherit Inherits this property from its parent element. inherit

Example

When an <input type="text"> gets focus, gradually change the width from 100px to 250px:

input[type=text] {
    width: 120px;
    -webkit-transition: ease-in-out, width .35s ease-in-out; /* Safari 3.1 to 6.0 */
    transition: ease-in-out, width .35s ease-in-out;
}

input[type=text]:focus {
    width: 250px;
}