.last-element-width-fix .stk-inner-blocks .stk-block-column:last-child {
    flex: 0 0 25% !important;
    box-sizing: border-box !important;
    max-width: calc(25% - 15px) !important;
}
@media (max-width: 1023px) {
    .last-element-width-fix .stk-inner-blocks .stk-block-column:last-child {
        flex: 0 0 50% !important;
        max-width: calc(50% - 10px) !important;
    }
}
@media (max-width: 767px) {
    .last-element-width-fix .stk-inner-blocks .stk-block-column:last-child {
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }
}