.card {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  max-width: 300px;
  padding: 10px;
  text-align: center;
  font-family: arial;
}

.card img {
	border-radius: 50%;
	 display:block;
   margin:auto;
}

.card a {
  text-decoration: none;
  font-size: 22px;
  color: black;
}

.card button:hover, a:hover {
  opacity: 0.7;
}

.card a .fa-twitter {
  color: #55acee
}

.card a .fa-linkedin {
  color: #0976b4
}