h1
{
text-align: center;
font-size: 125%;
margin-top: 30px;
margin-bottom: 50px;
}

h2
{
font-size: 85%;
}

h3
{
font-size: 75%;
}

h4
{
text-align: center;
font-size: 75%;
}

p
{
margin-left: 0px;
}

table
{
margin-left: 0px;
}

td, th
{
text-align: top;
}

th
{
text-align: left;
background-color: gainsboro;
}

body
{
margin-left: 10%;
margin-right: 10%;
}