.block-pdm-alerts-block.block-pdm {
  width: 100%;
}

div.pdm-message-wrapper {
  padding: 9px;
  position: relative;
  margin: 0 0 10px;
  border: 1px solid;
}

div.pdm-dismiss-wrapper {
  right: 20px;
  top: 10px;
  position: absolute;
}