input[type=radio].shipping_method  ~ .wc-russian-post-method-additional-info {
    display:none;
}

input[type=radio].shipping_method:checked ~ .wc-russian-post-method-additional-info,
input[type=radio].shipping_method[checked="checked"] ~ .wc-russian-post-method-additional-info {
    display:block;
}

.wc-russian-post-method-additional-info {
    background-color: #fafafa;
    padding: 1em;
    margin-bottom: .5em;
}
.wc-russian-post-method-additional-info .wc-russian-post-method-delivery-time {
    font-size:.75em;
    margin-bottom:.6em;
}
.wc-russian-post-method-additional-info .wc-russian-post-method-description {
    font-size: .75em;
    padding: 3px 5px;
    border: #cbcbcb solid 1px;
    background-color: #ecf5f9;
    margin: -3px -5px;
    border-radius: 2px;
}

.wc-russian-post-method-additional-info p + .wc-russian-post-chosen-address {
    margin-top: 10px;
}

.shop_table .cart-delivery-points .wc-russian-post-choose-delivery-point,
.wc-russian-post-method-additional-info .wc-russian-post-choose-delivery-point {
    background: #0055a6;
    border-radius: 4px;
    border-width: 0;
    color: #fff;
    cursor: pointer;
    display: block;
    margin: 10px auto;
    outline-width: 0;
    padding: 8px 16px;
}

.shop_table .cart-delivery-points .wc-russian-post-choose-delivery-point--chosen,
.wc-russian-post-method-additional-info .wc-russian-post-choose-delivery-point--chosen {
    opacity:.75;
}

.shop_table .cart-delivery-points .wc-russian-post-choose-delivery-point--chosen:hover,
.wc-russian-post-method-additional-info .wc-russian-post-choose-delivery-point--chosen:hover {
    background: #0055a6;
    color: #fff;
    opacity:1;
}

.woocommerce-billing-fields .form-field-hidden {
    display: none !important;
}