body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}
header img {
    height: auto;
    width: 550px;
  }
.container {
  max-width: 950px;
  margin: auto;
  padding: 10px;
}
.content-image {
  display: block;
  margin: 0 auto;
  width: 100%;
  max-width: 900px;
  max-height: 350px;
  object-fit: cover;
}
.button {
  background-color: #7B9FC9;
  border: 2px solid #7B9FC9;
  width: 90px;
  color: white;
  border-radius: 4px;
  padding: 4px 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  margin: 0px 1px;
  cursor: pointer;
  box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);
}
.button:hover {
  background-color: white; 
  color: black; 
  border: 2px solid #7B9FC9;
}
button:active {
  background-color: white; 
  color: black; 
  border: 2px solid #7B9FC9;
}
a.button {
	font-size: 14px;
}
footer {
  display: block;
  margin: 0 auto;
  width: 100%;
  max-width: 950px;
  max-height: 100px;
}

.download-section {
     border: 2px solid #ddd;
      border-radius: 8px;
      padding: 16px;
      margin-bottom: 32px;
      background: #fafafa;
    }
    .download-section h2 {
      margin-top: 0;
    }
    .download-section ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .download-section li {
      margin: 10px 0;
      padding: 10px;
      border: 1px solid #eee;
      border-radius: 6px;
      background: #fff;
    }
    .download-section small {
      color: #555;
    }