.c-partner {
  display: flex;
  justify-content: center;
  background-color: #FFFFFF;
  border: 3px solid #D3D3D3;
  white-space: normal;
  max-width: 300px;
  transition: border-color 0.5s ease-out;
}
.c-partner:hover, .c-partner:focus {
  border-color: #37B575;
}
.c-partner__image {
  padding: 6px;
}