/** iarc popover */
.popover {
    background-color: #f5f6f8;
    border-radius: 0px;
}
.popover > .arrow:after {
    border-bottom-color: #f5f6f8 !important;
}
.popover-content {
    padding: 11px;
    font-size: 11px;
    color: #666666;
}

/** allow static popover in page body */
.popover.popover-static {
    display: block;
    position: relative;
}