transitioncss

   div{

            height: 200px;

            width: 200px;

            background-color: burlywood;

             transition: width,background-color 2s,4s; 

             transition-delay: 3s;

            /* transition-property: width,background-color; */

            /* transition-duration: 2s,4s; */

        }

        div:hover{

            width: 300px;

            background-color: rgb(160, 150, 150);

        }