.gridspaces-divider-h,
.gridspaces-divider-v {
    background-color: rgba(255, 255, 255, 0.10);
    border-radius: 3px;
    transition-duration: 120ms;
}

.gridspaces-divider-h:hover,
.gridspaces-divider-v:hover {
    background-color: rgba(120, 170, 255, 0.55);
}

.gridspaces-preview {
    background-color: rgba(120, 170, 255, 0.85);
    border-radius: 3px;
}