html {box-sizing: border-box}
body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 100%;
}

header {
    text-align: center;
    font-family: serif;
    font-size: larger;
    height: 5em;
    background: url(images/background.jpg) no-repeat center;
    padding: 1em;
}

main {
    background-color: #73123f;
    line-height: 1.7em;    
    padding: 1.5em;
    border-radius: 1em;
    margin: 2.5%;
}

main img {
    float: right;
    margin: 1em;
}

div::first-letter {
    font-size:  300%; color: #73123f;
}

section {
    margin: 1em;
    background-color: lavender;
    padding:1.5em;
}

aside {
    margin: 1em;
    background-color: lavenderblush;
    padding:1.5em;
    color:#21401c
}

a { text-decoration: none;}
a:link { color: deeppink;}
a:visited { color: indigo;}
a:focus { color: deeppink; background-color: #ffd9d9;}
a:hover { color: deeppink; background-color: #ffd9d9;}
a:active { color: lime; background-color: #ffd9d9;}

footer {
    text-align: center;
    font-style: italic;
}