.w2ui-popup-button-close-kqz {
  /*width: auto;
  padding: 10px 18px;
  background-color: #f44336;
  float: left;*/
  /*padding: 10px 18px;*/
  color:red;/*#04AA6D;*/
  background-color: white;
  border:1px solid red; /*#04AA6D;*/
  width:160px;
}