.gcs-event-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 0 0 16px;
}

.gcs-event-buttons button.variation-button {
    display: block;
    width: 100%;
    margin: 0;
    padding: 10px 14px;
    text-align: left;
    cursor: pointer;
    background: #ffffff !important;
    color: #333333 !important;
    border: 1px solid #cccccc !important;
    border-radius: 3px;
    box-shadow: none !important;
    text-shadow: none !important;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}

.gcs-event-buttons button.variation-button:hover,
.gcs-event-buttons button.variation-button:focus {
    border-color: #5c8737 !important;
    outline: none;
}

.gcs-event-buttons button.variation-button.active {
    background: #5c8737 !important;
    color: #ffffff !important;
    border-color: #5c8737 !important;
    font-weight: bold;
}

.gcs-event-buttons button.variation-button.active::before {
    content: "\2713";
    margin-right: 8px;
}