*{ 
  font-size: 18px;
  background: #e9ebee;
  color: rgba(27, 79, 114, 0.8);
  font-family: 'Roboto', sans-serif;
}
body{
  margin: 10px 42%;
}
button{
  border: none;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
  padding: 20px; 
  text-align: center;
}