.ph-btn{
  display:inline-block;
  padding:8px 16px;
  border:1px solid #cfcfcf;
  border-radius:6px;
  font-size:14px;
  line-height:1.2;
  text-decoration:none;
  cursor:pointer;
  background:#f5f5f5;
  color:#222;
}

.ph-btn:hover{ background:#ededed; }

.ph-btn-next{ margin-left:8px; }

.ph-actions{ margin-top:12px; }

.ph-btn-exit{
  margin-left: 8px;
  opacity: 0.9;
}