.main-screen {
    margin-top: 10px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.toolbar {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.toolbar-table {
    margin-left: auto;
    margin-right: auto;
}

.toolbar-cell {
    margin-left: 25px;
    margin-right: 25px;
    font:1.25em arial, helvetica, sans-serif;
}

.toolbar-cell a {
    text-decoration:none;
    color: black;
}

.toolbar-cell img {
    border:0;
}

.content-frame {
    text-align: justify;
    margin-left: auto;
    margin-right: auto;
    margin-top: 100px;
    width: 960px;
    font:1.25em arial, helvetica, sans-serif;
}

.content-frame h1 {
    font:3em arial, helvetica, sans-serif;
    text-align: center;
}

.content-list-item {
    text-align: left;
    margin-top: 10px;
}

.logo-big {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    margin-top: 5px;
}

.keep-it-simple {
    margin-top: 5px;
    font:1.25em arial, helvetica, sans-serif;
}