body { 
font-family: Arial, Georgia, Serif;
font-size: 1.1em;
margin-top: 50px;
margin-bottom: 50px;
margin-left: 100px;
margin-right: 100px;
line-height: 1.3;
} 

h1 {
font-family: Arial, Georgia, Serif;
font-size: 1.5em;
text-align: center;
color: red;
} 

h2 {
font-family: Arial, Georgia, Serif;
font-size: 1.3em;
text-align: center;
} 

h3 {
font-family: Arial, Georgia, Serif;
text-align: left;
font-size: 1.1em;
}

h4 {
font-family: Arial, Georgia, Serif;
text-align: center;
font-size: 1.1em;
}

p {
clear:left;
}

ol {
list-style-position:inside;
}

ol li ol { 
list-style-type: decimal;
}

img {
padding-top:5px;
padding-bottom:5px;
padding-right:5px;
padding-left:5px;
}