/*theme*/
body .ui-button {
  background: #000000;
  color: #ffffff;
  border: 1px solid #000000;
  margin: 0;
  outline: 0 none;
  border-radius: 4px;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s; }

 body .ui-button.ui-state-hover {
    background: #2b2b2b;
    border-color: #2b2b2b;
    color: #ffffff; }

/*theme*/