.panel-2col-70-30 {
    /*  overflow: hidden;  */
}

.panel-2col-70-30 .panel-col-first {
    float: left;
    width: 66%;
}
* html .panel-2col-70-30 .panel-col-first {
    width: 65.9%;
}

.panel-2col-70-30 .panel-col-first .inside {
    margin: 0 .5em 0 0;
}

.panel-2col-70-30 .panel-col-last {
    float: left;
    width: 33%;
}
* html .panel-2col-70-30 .panel-col-last {
    width: 32.9%;
}

.panel-2col-70-30 .panel-col-last .inside {
    margin: 0 0 0 .5em;
}

#panels-edit-display .panel-pane,
#panels-edit-display .helperclass {
    margin: .5em;
}

.panel-2col-70-30 .panel-separator {
    margin: 0 0 1em 0;
}