.pbs-passport-authenticate * {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
ul {
  list-style-type: none;
  padding-left: 0;
  margin: 0;
}
.cf:before,
.cf:after,
.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}

.cf:after,
.clear,
.clearfix:after {
  clear: both;
}

.cf,
.clearfix {
  *zoom: 1;
}