message: fix overflow in events table
diff: :host mdl-table /deep/ table {
  white-space: normal;
  + table-layout: fixed;
  +}
  +
  +:host mdl-table /deep/ td {
  + word-wrap: break-word;
  +}
  +
  +:host mdl-table /deep/ th:first-of-type {
  + width: 50%;
  }
  :host mdl-table /deep/ table.mdl-data-table {
  @@ -41,6 +50,7 @@ mdl-select {
  :host mdl-table {
  width: 100%;
  + min-width: 840px;
  }
  :host .event-list-container {
  