zentao/extension/ipd/workflow/ext/view/browsedb.flow.html.hook.php

<style>
.col-md-5 .main-table thead th:last-child{width:100px !important;}
.col-md-5 .main-table td{overflow:hidden; white-space: nowrap;}
.col-md-5 .main-table td.actions .btn{
  display: inline-block;
  width: 26px;
  padding: 2px;
  overflow: hidden;
  line-height: 20px;
  color: #16a8f8;
  background: 0 0;
  border-color: transparent;
}
</style>