body {font-size: 100%; font-family: georgia, serif;}
h1 {text-align: center; font-size: 3em; font-family: "Courier New", Courier, monospace;}
h2 {text-align: left; font-size: 2em; font-family: georgia, serif;}
h3 {text-align: left; font-size: 1.5em; font-family: georgia, serif;}
h4 {text-align: left; font-size: 1.25em; font-family: georgia, serif;}
p {text-align: left; font-size: 1.1em; font-family: georgia, serif;}

div {width: 900px; margin: auto;}

table, th, td {border: 1px solid; border-collapse: collapse; padding: 5px;}
tr:nth-child(even) {background-color: #f2f2f2;}

.img_border {border: 3px solid #555}