body {
  background-color: white;
  font-family: Times New Roman;
  background-image: url(sea2.jpeg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  margin: 0;
  height: 100vh;
  width: 100vw;
}
.container {
  width: 30%;
  margin: 500px auto;
}
.scrollable-article {
  border: 2px solid #ccc;
  padding: 0px;
  height: 200px;
  overflow-y: scroll;
  background-color: #f9f9f9;
  text-align: center;
}
  
a {
  color: white;
}
a:hover {
  color: #ccc
}

.center-container {
  text-align: center;
}