body {
    background: #b0e0e6;
    /* background: #ffffe0; */
    font-size: 1.8em;
}

h1 {
    font-size: 1.5em;
    font-family: serif;
    text-align: center;
}

h4 {
   font-size: 1em;
   font-family: serif;
   font-weight: normal;
}

h2 {
   font-size: 1.2em;
   font-family: serif;
}

block, address {
   text-align: center;
   margin-top: -1em;
}

.header {
   font-weight: bold;
}

address {
    margin-bottom: 1em;
}