.table td, .table th {
  padding: 4px;
}

.col-md-4 img {
  max-width: 200px;
  width:100%;
}

.jumbotron {
    padding: 2rem 1rem !important;
}

@media only screen and (max-width: 777px) {
  .col-md-4 img {
    display: none !important;
  }
}

.last-update {
  margin-bottom: 10px;
}

.refresh-row {
  margin-bottom: 15px;
}

.login-table {
  text-align: center !important;
}