.at-u-noSpace {
    margin: 0;
    padding: 0;
}

.at-u-flat {
    padding-top: 0;
    padding-bottom: 0;
    margin-top: 0;
    margin-bottom: 0;
}

.at-u-thin {
    padding-left: 0;
    padding-right: 0;
    margin-left: 0;
    margin-right: 0;
}

.at-u-clear {
    clear: both;
}

.at-u-noBorder {
    border: none;
}

.at-u-floatRight {
    float: right
}
