body, html {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    background-image: url('https://upload.wikimedia.org/wikipedia/commons/9/96/The_Andromeda-Galaxy_in_a_crowded_sky.jpg');
    background-size: cover;
    background-position: center;
    
    color: rgb(233, 233, 233);
    font-family: Arial, sans-serif;
}

.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.header {
    display: inline-block;
    margin-top: 20px;
    padding: 8px 16px;
    text-align: center;
    background: rgba(0, 0, 0, 0.45);  /* Black, 50% transparent */
    border-radius: 12px;             /* Rounded corners */
    padding: 8px 16px; 
    color: #d3d3d3; /* Light gray text */
    box-shadow: 0 2px 8px rgba(0,0,0,0.3); /* Optional: subtle shadow */
}

.attribution {
  display: inline-block;           /* Shrinks box to text width */
  background: rgba(0, 0, 0, 0.5);  /* Black, 50% transparent */
  border-radius: 12px;             /* Rounded corners */
  padding: 8px 16px;               /* Space inside the box */
  color: #a0a0a0;                     /* White text */
  font-size: 0.65em;
  margin-bottom: 12px;             /* Space from bottom if needed */
  box-shadow: 0 2px 8px rgba(0,0,0,0.3); /* Optional: subtle shadow */
}

a {
  color: #d3d3d3; /* Changes default link color */
}