body {
  background-color: #f2f2f2;
}

.icon {
  padding: 18px;
  margin-bottom: 10px;
  color: #4d4d4d !important;
}

.middle {
  position: fixed;
  top: 50%;
  left: 50%;
  /* bring your own prefixes */
  transform: translate(-50%, -50%);
}

.text-vertical-center {
    display: table-cell;
    text-align: center;
    vertical-align: middle;
}

.text-vertical-center h1 {
    margin: 0;
    padding: 0;
    color: #4d4d4d !important;
    font-size: 5em;
    font-weight: 300;
}

a:link {
  text-decoration: none;
}
a:visited {
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}
a:active {
  text-decoration: none;
}