.flex-contaioner {
    display:flex
}

.navgationbar {
    list-style-type: none;
    margin: 0;
    padding: 0;
    background-color: #202020;
    display: flex;
    justify-content: center;
}

.navgationbar li a {
    display: block;
    color: white;
    padding: 14px 16px;
    text-decoration: none;
}

.navgationbar li a:hover {
    background-color: #111111;
}

.contentboxleft {
    display: flex;
    justify-content: left;
}

.contentboxright {
    display: flex;
    justify-content: right;
}

.contentboxcenter {
    display: flex;
    justify-content: center;
}

div {
    padding: 20px;

}

body {
    background-color: #333333;
}

p {
    color: white;
    text-indent: 20px;
    text-align: justify;
}

h1 {
    color:darkturquoise;
    text-align: center;
}

h2 {
    color: darkturquoise;
    text-align: center;
}

h3 {
    color: darkturquoise;
    text-align: left;
}