Make images rounded (2nd and 3rd layouts)

Add this code to the Custom CSS field on the Style tab of your Team Showcase widget’s settings:

.eapp-team-showcase-member-card-photo-photoContainer img {
    height: 100%;
    transform: translateX(-50%);
    left: 50%;
    top: 0;
    width: auto;
    border-radius: 50%;
}