html {
    font-size: 100%;
    /* set font-size to the size specified by the user */
}

body {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 1em;
    color: #333;
    background-color: #fff;
}

h1, h2 {
    font-weight: bold;
}

h1 {
    font-size: 1.5rem;
}

h2 {
    font-size: 1.25rem;
    margin-top: 2.5rem;
    border-bottom: 1px solid #a00;
    padding-bottom: .25rem;
    clear: both;
}

p {
    line-height: 1.5em;
}

strong, b {
    font-weight: bold;
}

em, i {
    font-style: italic;
}

sup {
    font-size: 0.7em;
}

a {
    color: #a00;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img{
    margin: 1rem;
}

#left {
    float:left;
}
#right {
    float:right;
}