.btn[data-fb-button] {
    cursor: pointer;
    -webkit-box-flex: 1;
    -webkit-flex-grow: 1;
    -ms-flex-positive: 1;
    flex-grow: 1
}

.fb_color-buttons .btn[data-fb-button] {
    border: 3px solid #fff;
    -webkit-border-radius: 8px;
    border-radius: 8px
}

.fb_color-buttons .btn[data-fb-button].active {
    border: 3px solid #ffc800
}

.btn[data-fb-button=primary] {
    background-color: #5181b8;
    color: #fff
}

.btn[data-fb-button=default] {
    background-color: #fff;
    color: #42648b
}

.btn[data-fb-button=negative] {
    background-color: #e64646;
    color: #fff
}

.btn[data-fb-button=positive] {
    background-color: #4bb34b;
    color: #fff
}

.btn[data-fb-button=location],
.btn[data-fb-button=vkpay],
.btn[data-fb-button=open_app],
.btn[data-fb-button=open_link],
.btn[data-fb-button=callback],
.btn[data-fb-button=phone_number] {
    background-color: #dfe6ed;
    color: #3670b3
}

.jtk-main .fb_btn .fb_btn_in[data-fb-button=yes] {
    border: 1px solid #429122;
    background-color: transparent;
    color: #429122;
    border-radius: 1rem;
}

.jtk-main .fb_btn .fb_btn_in[data-fb-button=no] {
    border: 1px solid #b02723;
    background-color: transparent;
    color: #b02723;
}

.jtk-main .fb_btn .fb_btn_in[data-fb-button=primary] {
    -webkit-border-radius: var(--border-radius-sm);
    border-radius: var(--border-radius-sm);
    background-color: rgba(68, 123, 186, .8);
    border-color: #447bba;
    color: #fff
}

.jtk-main .fb_btn .fb_btn_in[data-fb-button=default] {
    -webkit-border-radius: var(--border-radius-sm);
    border-radius: var(--border-radius-sm);
    background-color: rgba(223, 230, 237, .6);
    color: #42648b
}

.jtk-main .fb_btn .fb_btn_in[data-fb-button=negative] {
    -webkit-border-radius: var(--border-radius-sm);
    border-radius: var(--border-radius-sm);
    background-color: rgba(230, 70, 70, 0.8);
    border-color: rgba(230, 70, 70, 0.8);
    color: #fff
}

.jtk-main .fb_btn .fb_btn_in[data-fb-button=positive] {
    -webkit-border-radius: var(--border-radius-sm);
    border-radius: var(--border-radius-sm);
    background-color: rgba(75, 179, 75, 0.8);
    border-color: rgba(75, 179, 75, 0.8);
    color: #fff
}

.jtk-main .fb_btn .fb_btn_in[data-fb-button=location],
.jtk-main .fb_btn .fb_btn_in[data-fb-button=vkpay],
.jtk-main .fb_btn .fb_btn_in[data-fb-button=open_app],
.jtk-main .fb_btn .fb_btn_in[data-fb-button=open_link],
.jtk-main .fb_btn .fb_btn_in[data-fb-button=callback],
.jtk-main .fb_btn .fb_btn_in[data-fb-button=phone_number] {
    -webkit-border-radius: var(--border-radius-sm);
    border-radius: var(--border-radius-sm);
    background-color: rgba(223, 230, 237, .6);
    border-color: rgba(223, 230, 237, .6);
    color: #42648b
}

.fb_message-buttons .fb_row-button {
    overflow-x: hidden;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    margin-top: 5px;
    height: 48px;
}

.fb_message-buttons .fb_row-button .btn, .fb_message-buttons .fb_row-button .ui-state-highlight {
    display: block;
    margin: 5px;
    overflow: hidden;
    width: 1px;
    -webkit-flex-shrink: 1;
    -ms-flex-negative: 1;
    flex-shrink: 1;
    -webkit-box-flex: 1;
    -webkit-flex-grow: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    padding-left: 0;
    padding-right: 0;
    -webkit-transition: none;
    -o-transition: none;
    transition: none;
    -webkit-flex-basis: 20px;
    -ms-flex-preferred-size: 20px;
    flex-basis: 20px
}

.fb_message-buttons .fb_row-button .js-btn {
    float: left; /* для нормального перетаскивания по горизонтали */
    display: flex;
    justify-content: center;
    align-items: center;
}

.fb_message-buttons.js-carousel .fb_row-button {
    flex-direction: column;
    height: unset;
}

.fb_message-buttons.js-carousel .fb_row-button .js-btn {
    width: calc(100% - 10px);
    overflow: unset;
    padding: 8px;
}

.fb_message-buttons .fb_row-button .ui-state-highlight {
    border: 1px solid #c1c1c1;
    background: #f8f8f8;
    -webkit-border-radius: 6px;
    border-radius: 6px
}

.fb_message-buttons {
    position: relative;
    background: #eee;
    border-radius: var(--border-radius-sm);
}