body {
  background-color: beige;
  font-family: Arial, Helvetica, sans-serif;

}

h1 {
  text-align: center;
  font-size: 29px;
}

p {
  padding-left: 5px;
}

#container {
  height: 500px;
  width: 360px;
  margin: 50px auto;
  background: #ADD8E6;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.1);
  border-radius: 3px;
}

button {
  text-transform: uppercase;
  font-weight: bold;
  display: block;
  margin: 30px auto;
  background: #ad133a;
  border-radius: 5px;
  width: 200px;
  height: 50px;
  font-size: 17px;
  color: #ADD8E6;
}

button:hover {
  background: #4c2827;
  border-bottom-color: #111;
}

#investyield {
  font-size: 30px;
  margin-top: 5px;
  text-align: center;
}

#investyield:before {
  content: "";
  font-size: 20px;
  font-weight: bold;
  display: block;
  text-transform: uppercase;
}

#investyield sup {
  font-size: 20px;
  top: -18px;
}

#investyield yield {
  font-size: 20px;
  font-weight: bold;
  display: block;
}


#article {
  padding: 0 10% 1%;
}