#logo 
{
  margin-top: 10px;
}

.table tbody>tr>td.vertical-center,
.table tbody>tr>th.vertical-center
{
  vertical-align: middle;
}

a {
  text-decoration: underline;
}

a.btn {
  text-decoration: none;
}

.nav>li>a {
	padding: 10px 10px;
  text-decoration: none;
}

@media only screen 
and (max-width : 320px) {
  .hidden-xxs {
    background-color: red;
    display: none !important;
  }
}

/* @media screen and (device-width: 320px) and (device-height: 568px) and (-webkit-device-pixel-ratio: 2) */

.color-group-1
{
  color: green;
}

.color-group-2
{
  color: orange;
}

.color-group-3
{
  color: gray;
}