* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.content_container {
  padding: 20px;
  line-height: 2rem;
}

#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
}

body {
  font-family: Arial, sans-serif;
  background-color: #9a0000;

}


.container {
  background-color: #fff;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  max-width: 800px;
  min-width: 300px;
  margin: auto;
}

h1 {
  color: #333;
}

a.download-link {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  background-color: #0881bd;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  transition: background-color 0.3s;
}

a.download-link:hover {
  background-color: #45a049;
}

.container2 {
  background-color: #fff;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  max-width: 800px;
  min-width: 300px;
  margin: auto;
  text-decoration: none;
  padding: 20px;
}

.container2>h1 {
  color: rgb(115, 115, 115);
}

.container3 {
  background-color: #fff;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  max-width: 800px;
  min-width: 300px;
  margin: auto;
  text-decoration: none;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  padding: 20px;
}

.container3>img {
  width: 100%;
}

.open-button {
  padding: 10px 20px;
  background-color: #0070f3;
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
}

.open-button:hover {
  background-color: #005bb5;
}