*, *:after, *:before {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

html, body {
  background: #eff0f1;
}

.ot_container {
  width: 100%;
  margin: 0 auto 3em auto;
  text-align: center;
  overflow: hidden;
}

.ot_row {
  margin: 0.5em 0;
  float: left;
  clear: both;
}
.ot_row i {
  cursor: pointer;
  display: inline-block;
  -moz-transition: all 0.15s ease;
  -o-transition: all 0.15s ease;
  -webkit-transition: all 0.15s ease;
  transition: all 0.15s ease;
}
.ot_row:first-child {
  background: #f8f8f8;
  padding: 0.5em 10px;
  border-radius: 8px;
  -moz-box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
  -webkit-box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
  box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
}
.ot_row:first-child i {
  border-right: 1px solid #e8e8e8;
  border-left: 1px solid #fff;
  padding: 0.5em 1em;
  margin: 0;
  text-shadow: 1px 1px 0 white;
}
.ot_row:first-child i:hover {
  color: #34495e !important;
}
.ot_row:first-child a:nth-child(1) {
  color: #3b5998 !important; 
  border-left: none;
}
.ot_row:first-child a:nth-child(2) {
  color: #00a0d1 !important;
}
.ot_row:first-child a:nth-child(3) {
  color: #db4a39 !important;
}
.ot_row:first-child a:nth-child(4) {
  color: #c8232c !important;
}
.ot_row:first-child a:nth-child(5) {
  color: #ea4c89 !important;
  border-right: none;
}
.ot_row:first-child a:nth-child(6) {
  color: #517FA4;
  border-right: none;
}
.ot_row:first-child a:nth-child(7) {
  color: #007BB6;
  border-right: none;
}