Transition css hover

/* Transition is how much my element will take time to change his state 
   or apply a specific style on it at specific */
.my-div{
  background-color: #f00; /*Red*/
  transition: 3s ease-in-out;
  /* transition: .5s ease-in-out; [0.5 seconds] */
}
.my-div:hover{
  background-color: #00f; /*Blue*/
}
/* .my-div background-color will be changed from red to blue in 3 seconds*/

Transition on hover

div {
  transition: background-color 0.5s ease;
  background-color: red;
}
div:hover {
  background-color: green;
}

Source: css-tricks.com

Similar codes

0 vote198 views1 answer
Css table th width
CSS
0 vote224 views2 answers
Wpforms button style
CSS
39 votes259 views2 answers
Font size x large in css
CSS
72 votes213 views6 answers
Flexbox css
CSS
7 votes199 views2 answers
Bootstrap Aligning images
CSS
-1 vote278 views1 answer
How to make div position top in css
CSS
76 votes210 views6 answers
Reduce method
CSS
0 vote259 views1 answer
Css clamp vs media queries
CSS
0 vote265 views1 answer
Border box reset
CSS
0 vote202 views1 answer
How to make tet itali in css
CSS