.bp-container,
.bp-widget {
    clear: both;
}

html.bd-designMode-true .simple-box-layout {
    padding-top: 20px;
    min-height: 50px;
    min-width: 200px;
    background: repeating-linear-gradient( 45deg, #fafafa, #fafafa 10px, #eee 10px, #eee 20px );
}