body {
        width: 100%;
        background-color: #C9C9C9;
        margin: 0;
        padding: 0;
        padding-bottom: 1%;
        overflow: auto;
}
.main {
        width: 90%;
        margin-left: auto;
        margin-right: auto;
        margin-top: 1%;
        padding-top: 1%;
        padding-bottom: 3%;
        background-color: #939393;
}
.header {
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        padding-bottom: 1%;
        font-size: 200%;
        text-align: center;
}
.content {
        width: 80%;
        margin-left: auto;
        margin-right: auto;
        padding-bottom: 4%;
        background-color: #E0E0E0;
        text-align: center;
}
.welcome {
        padding-top: 5%;
}
.comment {
        padding-top: 10%
}
.comment-txt {
        margin: 5px;
}
.warnings {
        color: #FF0000;
        height: 30px;
}