#mainarticles {
  flex: 1;
  margin: 0px 20px;
  padding-top: 30px;
  padding-left: 40px;
  background-color: #FFFFFF;
  border-radius: 10px;
}
#asideinfo {
  width: 280px;
  padding: 20px;
  background-color: #E7F1F5;
  border-radius: 10px;
}
#asideinfo h1 {
  font: bold 18px Arial, sans-serif;
  color: #333333;
  margin-bottom: 15px;
}