.img-responsive {
  height: auto;
  width: auto;
  max-height: 50px;
  line-height: 60px;
  vertical-align: top;
}

.center {
  top: 50%;
  left: 50%;
}

.nav-link {
  font-size: 1.8em !important;
}

.navbar-nav > li > .dropdown-menu {
  background-color: #444444;
}

hr {
  border: none;
  height: 1px;
  /* Set the hr color */
  color: #808080; /* old IE */
  background-color: #808080; /* Modern Browsers */
}

.borderless td,
.borderless th {
  border: none;
}
table {
  border: none;
  border-collapse: collapse;
}
table td {
  border-left: 1px solid #000;
}
table td:first-child {
  border-left: none;
}

.form-inline label {
  margin-left: 5px;
  margin-right: 5px;
}

.form-inline input {
  margin-left: 5px;
  margin-right: 5px;
}

.input-group-addon {
  min-width: 140px;
  text-align: left;
}
.modal-backdrop {
  background-color: #a9a9a9;
  z-index: -1;
}

.row.display-table {
  display: table;
}
.row.display-table [class*="’col-’"] {
  float: none;
  display: table-cell;
}

.list-group-item-dark {
  background-color: #2d2d2d;
  color: #9f9f9f;
}

.alert-dark {
  background-color: #2d2d2d;
  color: #d4d4d4;
}