* {
    margin: 0;
    padding: 0;
    outline: 0;
    font-size: 100%;
    background-color: lightgreen;
    text-transform: lowercase;
    color: darkgreen;
}

html {
    background-image: url(background153.gif);
    background-repeat: repeat-x;
}

body {
    background-color: transparent;
    display: grid;
    place-items: center;
}

a {
    color: darkgreen;
    text-decoration: none;
    background-color: transparent;
}

h1 {
    margin-top: 100px;
    margin-bottom: 10px;
    text-align: center;
    font-size: 20px;
    background-color: transparent;
}

main {
    justify-self: center;
    align-self: center;
    display: flex;
    align-items: stretch;
    border-style: solid;
    border-width: 1px;
    border-color: darkgreen;
}

nav {
    display: inline;
    list-style: none;
    width: 200px;
    padding: 30px 10px 10px 10px;
    height: 300px;
}

ul {
    list-style: none;
}

.mainframe {
    background-color: lightgreen;
    width: 500px;
    padding: 10px;
    border-style: solid;
    border-width: 0 1px 0 1px;
    border-color: darkgreen;
}

h3 {
    margin-top: 20px;
    padding-bottom: 5px;
}

.sidebar {
    display: inline;
    width: 200px;
    padding: 30px 10px 10px 10px;
}

#chatbox {
    padding: 10px;
}

h2 {
    text-align: center;
    font-size: 20px;
    padding-bottom: 5px;
}

.bloghead {
    text-align: center;
    padding-bottom: 20px;
}

.blogarticle a {
    text-decoration: underline;
}