/* 

selector {propiedad:valor;} 

*/

header {background-color: #fef65b;}
 h1 {color: #A0522D;font-family:Broadway;font-size: 3rem}
 h2 {color: #A0522D;}

nav a {font-size: 0.8rem; display: inline-block; color: #2a8ad7; text-decoration: none; font-family: Broadway; padding: 1rem; color: black;}

nav a:hover {background-color:white;border-radius: 0.5rem;padding: 1rem;border-width: inherit;}

article div img {width: 17rem; display: block;margin: auto; padding: 0rem;}

body {background-color: white;font-family: Broadway; text-align: center;color: #8B4513;}

<article>
   <h2>color: #A0522D;font-family:Broadway;font-size: 3rem
     
Footer {background-color: lightgray;font-family: Broadway; font size: 0.9rem;}