.blink {
  animation: blink-animation 1s steps(5, start) infinite;
  -webkit-animation: blink-animation 1s steps(5, start) infinite;
}
@keyframes blink-animation {
  to {
    visibility: hidden;
  }
}
@-webkit-keyframes blink-animation {
  to {
    visibility: hidden;
  }
}
.badge {
  display: block;
  position: absolute;
  top: -10px;
  right: -12px;
  line-height: 16px;
  height: 16px;
  padding: 0 5px;
  font-family: Arial, sans-serif;
  color: white;
  text-shadow: 0 1px rgba(0, 0, 0, 0.25);
  border: 1px solid;
  border-radius: 10px;
  -webkit-box-shadow: inset 0 1px rgba(255, 255, 255, 0.3), 0 1px 1px rgba(0, 0, 0, 0.08);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.3), 0 1px 1px rgba(0, 0, 0, 0.08);
}
.badge.blue {
  background: #67c1ef;
  border-color: #30aae9;
  background-image: -webkit-linear-gradient(top, #acddf6, #67c1ef);
  background-image: -moz-linear-gradient(top, #acddf6, #67c1ef);
  background-image: -o-linear-gradient(top, #acddf6, #67c1ef);
  background-image: linear-gradient(to bottom, #acddf6, #67c1ef);
}
.badge.green {
  background: #77cc51;
  border-color: #59ad33;
  background-image: -webkit-linear-gradient(top, #a5dd8c, #77cc51);
  background-image: -moz-linear-gradient(top, #a5dd8c, #77cc51);
  background-image: -o-linear-gradient(top, #a5dd8c, #77cc51);
  background-image: linear-gradient(to bottom, #a5dd8c, #77cc51);
}
.badge.yellow {
  background: #faba3e;
  border-color: #f4a306;
  background-image: -webkit-linear-gradient(top, #fcd589, #faba3e);
  background-image: -moz-linear-gradient(top, #fcd589, #faba3e);
  background-image: -o-linear-gradient(top, #fcd589, #faba3e);
  background-image: linear-gradient(to bottom, #fcd589, #faba3e);
}
.badge.red {
  background: #fa623f;
  border-color: #fa5a35;
  background-image: -webkit-linear-gradient(top, #fc9f8a, #fa623f);
  background-image: -moz-linear-gradient(top, #fc9f8a, #fa623f);
  background-image: -o-linear-gradient(top, #fc9f8a, #fa623f);
  background-image: linear-gradient(to bottom, #fc9f8a, #fa623f);
}
.label {
    display: inline;
    padding: .2em .6em .3em;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: .25em;
}
.label-warning {
    background-color: #f0ad4e;
}
.label-default {
    background-color: #777;
}
.label-primary {
    background-color: #337ab7;
}
.label-success {
    background-color: #5cb85c;
}
.label-info {
    background-color: #5bc0de;
}
.label-danger {
    background-color: #d9534f;
}
.online-user {
  display: inline-block;
  position: relative;
}
.online-user:after {
  height: 16px;
  width: 16px;
  border-radius: 10px;
  content: '';
  position: absolute;
  right: 10px;
  bottom: 10px;
  background: #77cc51;
  border-color: #59ad33;
  background-image: -webkit-linear-gradient(top, #a5dd8c, #77cc51);
  background-image: -moz-linear-gradient(top, #a5dd8c, #77cc51);
  background-image: -o-linear-gradient(top, #a5dd8c, #77cc51);
  background-image: linear-gradient(to bottom, #a5dd8c, #77cc51);
}
.offline-user {
  display: inline-block;
  position: relative;
}
.offline-user:after {
  height: 16px;
  width: 16px;
  border-radius: 10px;
  content: '';
  position: absolute;
  right: 10px;
  bottom: 10px;
  background: #fa623f;
  border-color: #fa5a35;
  background-image: -webkit-linear-gradient(top, #fc9f8a, #fa623f);
  background-image: -moz-linear-gradient(top, #fc9f8a, #fa623f);
  background-image: -o-linear-gradient(top, #fc9f8a, #fa623f);
  background-image: linear-gradient(to bottom, #fc9f8a, #fa623f);
}