body {
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
  background-color: rgb(138, 138, 138);
  color: whitesmoke;
  margin: auto;
  width: 50%;
  padding: 10px;
  text-align: center;
}

a {
  color: #0400ff;
}

.px-body {
  margin: auto;
  padding: 10px;
  text-align: center;
}
.px-main {
  display: flex;
  margin: auto;
  padding: 10px;
  text-align: center;
}

.px-logo {
  width: 25%;
}

.card {
  /* Add shadows to create the "card" effect */
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
  transition: 0.3s;
  padding: 5px;
  margin: 10px
}

/* On mouse-over, add a deeper shadow */
.card:hover {
  box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
}

/* Add some padding inside the card container */
.container {
  padding: 2px 16px;
}

.card-logo {
  width: 75%;
}