I tried to apply transition property to give an effect when image changes on hover but it seems to not work. Please have a look and help me out.
.ow-outer {
background-color: #fff;
width: 200px;
height: 200px;
border-radius: 50%;
border: 1px solid #fff;
text-align: center;
padding: 20px;
background-image: url(../images/team-canada-light.png);
background-size: 120px;
background-repeat: no-repeat;
background-position: center;
transition: all 0.3s ease-in-out;
}
.ow-outer:hover {
background-image: url(../images/team-canada.png);
}