.panel-4col {
    /*  overflow: hidden;  */
}

.panel-4col .panel-col-first {
    float: left;
    width: 25%;
}

.panel-4col .panel-col-first .inside {
    margin: 0 .5em 1em 0;
}

.panel-4col .panel-col {
    float: left;
    width: 25%;
}

.panel-4col .panel-col .inside {
    margin: 0 .5em 1em .5em;
}

.panel-4col .panel-col-last {
    float: left;
    width: 25%;
}

.panel-4col .panel-col-last .inside {
    margin: 0 0 1em .5em;
}

.panel-4col .panel-separator {
    margin: 0 0 1em 0;
}