.bem-btn.bem-btn_theme_extra {
    border: solid 1px #c4cdd5;
    box-sizing: border-box;
    padding: 0;
    width: 33px;
    height: 33px;
    line-height: 33px;
    text-align: center;
    border-radius: 50%;
    background-color: #fafbfb;
}
.bem-btn.bem-btn_theme_extra.bem-btn_long
{
    width: auto;
    border-top-left-radius: 30px;
    border-bottom-left-radius: 30px;
    border-top-right-radius: 30px;
    border-bottom-right-radius: 30px;
    padding-left: 10px;
    padding-right: 10px;
}

.bem-btn.bem-btn_theme_extra:hover {
    border: solid 1px #adb0b5;
    background-color: #f4f4f5;
}

.bem-btn.bem-btn_theme_extra .bem-btn__icon {
    vertical-align: middle;
    display: inline-block;
    font-size: 13px;
}

.bem-btn.bem-btn_theme_extra .bem-btn__icon.bem-btn__icon_gear {
    margin-bottom: 2px;
}

.bem-btn.bem-btn_theme_extra .bem-btn__icon.bem-btn__icon_chat {
    margin-bottom: 2px;
}


.bem-btn.bem-btn_theme_extra .bem-btn__icon ~ .bem-btn__text
{
    margin-left: 5px;
}

.bem-btn.bem-btn_theme_extra.bem-btn_long .bem-btn__text
{
    margin-left: 5px;
    line-height: 28px;
    font-family: 'Roboto', Helvetica, Arial,sans-serif;
    padding-bottom: 2px;
}