#welcome_panel {
  display: flex;
  flex-direction: row;
}

#overview {
  width: 30em;
  min-width: 30em;
  margin-top: 15px;
  align-self: start;
}
#right {
  flex: 1;
}

#news {
  flex: 1 1 auto;
  margin: 15px;
}

#activity {
  flex: 1 1 auto;
  margin: 15px;
}