/* Ставим виджету amoCRM максимальный z-index */
#amo_social_button {
  z-index: 99999 !important;
  position: fixed !important;
}


@media screen and (max-width: 1439px) and (min-width: 681px) {
    div.amo-button-holder {
        bottom: 30px !important;
        right: 30px !important;
    }
}

@media screen and (max-width: 680px) {
    div.amo-button-holder {
        bottom: 15px !important;
        right: 15px !important;
    }
}