/* Web Project 1 — EPL site (one external CSS for ALL pages) */
body{
  background-color:#F0F7FF;      
  color:#1f2937;                  /* dark slate text */
  font-family:Arial, Helvetica, sans-serif;
  margin:10px;                    /* required 10px margin */
}

/* required centering rules */
h1{ text-align:center; }
nav{ text-align:center; }
footer{ text-align:center; }

/* helpful but simple extras */
main{ max-width:900px; margin:1rem auto; }
nav a{ text-decoration:none; margin:0 .5rem; }
nav a:hover{ text-decoration:underline; }
img{ max-width:100%; height:auto; }
figure{ margin:1rem auto; text-align:center; }
figcaption{ font-size:.9rem; color:#4b5563; }
iframe { border: 0; }