@charset "utf-8";
html{
    background-color: lightblue;
}
body{
    font-family: Verdana, Geneva, sans-serif;
    color: rgb(91, 91, 91);
    background-color: ivory;
    margin: 25px;
}
header{
    text-align: center;
    padding: 20px;
}
nav{
    background-color: rgb(170, 200, 220);
    padding: 15px;
    text-align: center;
}
nav a{
    padding-left: 10px;
    padding-right: 10px;
    text-decoration: none;
    color: rgb(50, 70, 90);
}
nav a:hover{
    text-decoration: underline;
    color: rgb(199, 199, 15);
}
h2{
    font-size:1.3em;
}
main{
    padding-left: 20px;
    padding-right: 20px;
}
img{
    width: 25%;
    padding: 25px;
}
body > footer {
    background-color:rgb(170, 200, 220);
    color: rgba(102, 102, 102, 0.6);
    font-weight: bold;
    font-size: 0.9em;
    line-height: 3em;
    text-align: center;
    margin-top: 10px;
    padding: 10px;
}
ol{
    list-style-type: lower-roman;
}