.button {
    display: inline-block;
    position: relative;
    padding: 9px 20px 10px;
    height: 40px; min-width: 120px;
    border: 1px solid #1D382B; border-radius: 20px;
    background: transparent;
    color: #1D382B;
    font-size: 0.875rem; font-weight: 500;
    line-height: 19px;
    vertical-align: middle;
    text-align: center; text-decoration: none;
    white-space: nowrap;
    cursor: pointer;

    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;

    -webkit-transition: background-color, border-color 0.3s linear;
            transition: background-color, border-color 0.3s linear;
}
.button:hover,
.button:focus,
.button:active {
    color: #1D382B;

    -webkit-box-shadow: 0 0 0 2px rgba(29, 56, 43, 0.2);
            box-shadow: 0 0 0 2px rgba(29, 56, 43, 0.2);

    text-decoration: none;
}
.button_i {
    padding-left: 48px;
}
.button_i::before {
    position: absolute; top: 8px; left: 12px;
}
.button_stretch {
    width: 100%;
}
.button_w140 {
    width: 140px;
    max-width: 100%;
}
.button_w250 {
    width: 250px;
    max-width: 100%;
}

.button_submit {
    border-color: transparent;
    background: #AFD100;
    color: #1D382B;
}
.button_submit:hover,
.button_submit:focus {
    color: #1D382B;

    -webkit-box-shadow: 0 0 0 2px rgba(175, 209, 0, 0.2);
            box-shadow: 0 0 0 2px rgba(175, 209, 0, 0.2);
}
.button_submit.disabled,
.button_submit.disabled,
.button_submit:disabled,
.button_submit[disabled] {
    opacity: .6;

    -webkit-box-shadow: none;
            box-shadow: none;
}

.button_white {
    border-color: transparent;
    background: #FFF;
    color: #1D382B;
}
.button_white:hover,
.button_white:focus {
    color: #1D382B;

    -webkit-box-shadow: 0 0 0 2px rgba(29, 56, 43, 0.2);
            box-shadow: 0 0 0 2px rgba(29, 56, 43, 0.2);
}

.button_next,
.button_download {
    padding-right: 40px;
    text-align: left;
}
.button_next::after {
    content: '';
    display: block;
    position: absolute;
    top: 7px;
    right: 11px;
    width: 24px;
    height: 24px;
    background: url(/img/icons_3.png) no-repeat 0 0;
    background-image: none, url(/img/icons_3.svg);
    transform: rotate(180deg);
}
.button_download::after {
    content: '';
    display: block;
    position: absolute;
    top: 7px;
    right: 11px;
    width: 24px;
    height: 24px;
    background: url(/img/icons_3.png) no-repeat -24px -288px;
    background-image: none, url(/img/icons_3.svg);
}
.button_prev {
    padding-left: 40px;
    text-align: right;
    width: 140px;
    max-width: 100%;
}
.button_prev::after {
    content: '';
    display: block;
    position: absolute;
    top: 7px;
    left: 11px;
    width: 24px;
    height: 24px;
    background: url(/img/icons_3.png) no-repeat 0 0;
    background-image: none, url(/img/icons_3.svg);
}
.button .loader-ticker {
    position: absolute; top: 50%; left: 50%;
    margin: -3px 0 0 -13px;
    line-height: 0;
}
.button .loader-ticker::before,
.button .loader-ticker__bar::after,
.button .loader-ticker__bar::before {
    background-color: #FFF;
}
.button .loader-ticker + .button__title {
    visibility: hidden;
}

.buttons-list {
    margin-bottom: 46px;
}
.buttons-list__item {
    margin-bottom: 14px;
}
.buttons-list_inline {
    margin-left: -6px;
    margin-bottom: 16px;
    font-size: 0;
}
.buttons-list_inline .buttons-list__item {
    display: inline-block;
    margin-bottom: 6px;
    margin-left: 6px;
}

.action {
    display: inline-block;
    height: 24px;
    color: #182928;
    line-height: 24px;
    white-space: nowrap;
}
.action:hover,
.action:focus,
.action:active {
    color: #182928;
}
.action.i {
    position: relative;
    padding-right: 32px;
}
.action.i::before {
    position: absolute; top: 0; right: 0;
}
.action_i_only.i {
    padding-right: 0;
    width: 32px;
    overflow: hidden;
    text-indent: 100%;
}

.back {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background: #ECF3CB;
}
.back::before {
    content: '';
    display: block;
    position: absolute; top: 8px; left: 8px;
    width: 24px; height: 24px;
    background: url('../img/icons_3.png') no-repeat 0 0;
    background-image: none, url('../img/icons_3.svg');
}
.back:hover,
.back:focus,
.back:active {
    background-color: #D7E897;
}

.close {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background: #FFFFFF;
}
.close::before {
    content: '';
    display: block;
    position: absolute; top: 8px; left: 8px;
    width: 24px; height: 24px;
    background: url('../img/icons_3.png') no-repeat -24px 0;
    background-image: none, url('../img/icons_3.svg');
}
.close:hover,
.close:focus,
.close:active {
    background-color: #C7CECA;
}

.fab {
    position: relative;
    display: inline-block;
    padding-left: 52px;
    height: 40px;
    line-height: 40px;
    vertical-align: middle;
    white-space: nowrap;
    overflow: hidden;
    color: inherit;
    font-weight: 500;
}
.fab:hover,
.fab:focus,
.fab:active {
    color: inherit;
    text-decoration: none;
}
.fab_invisible {
    visibility: hidden;
}
.fab_i_only {
    padding-left: 0;
    width: 40px;
}
.fab::before {
    position: absolute; top: 8px; left: 8px; z-index: 1;
}
.fab::after {
    content: '';
    display: block;
    position: absolute; top: 0; left: 0; z-index: 0;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background: #FFFFFF;
}
.fab:hover::after {
    background: #ECF3CB;
}
.fab_green::after {
    background: #ECF3CB;
}
.fab_red::after {
    background: #FFD9CB
}

@media only screen and (max-width: 840px) {
    .button,
    .button_w250 {
        display: block;
        width: 100%;
    }
    .button_w140 {
        display: inline-block;
        min-width: 140px;
        max-width: 100%;
        width: auto;
    }
    .button_prev {
        display: block;
        width: 100%;
    }

    .buttons-list__item .button {
        width: 100%;
    }
    .buttons-list_inline .buttons-list__item { 
        display: block;
        margin: 0;
        margin-top: 10px;
    }
}