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

60 votes234 views3 answers
Adding shadow to a div
CSS
6 votes254 views3 answers
Disable drag image css
CSS
0 vote245 views1 answer
Añadir hojas css externas a wordpress
CSS
0 vote245 views2 answers
Background image syntax in css if it in folder
CSS
0 vote253 views3 answers
Slick slider and ACF Pro in WordPress
CSS
0 vote250 views1 answer
How to use formailze me ?
CSS
0 vote230 views1 answer
CSS logo left and navigation right
CSS
0 vote254 views1 answer
React css change number animation
CSS
4 votes232 views2 answers
Silver hex code
CSS
1 vote268 views2 answers
What does clearfix for floats do in css
CSS