function solve() {


    let sendFormElement = document.querySelector('button');

    sendFormElement.addEventListener('click', (e) => {

        let inputElements = document.querySelectorAll('#description, #client-name, #client-phone');

        inputElements = Array.from(inputElements);

        let arrOfInpEl = inputElements.map(el => el.value);


        if (!arrOfInpEl.includes('')) {

            let productType = document.getElementById('type-product').value;

            let clearButtonElement = document.querySelector('.clear-btn');

            let recvOrdersSection = document.getElementById('received-orders');

            let compOrdersSection = document.getElementById('completed-orders');

            let divContainer = document.createElement('div');

            divContainer.classList.add('container');

            let h2El = document.createElement('h2');

            let h3El = document.createElement('h3');

            let h4El = document.createElement('h4');

            let buttonStart = document.createElement('button');

            let buttonFinish = document.createElement('button');

            buttonStart.textContent = 'Start repair';

            buttonFinish.textContent = 'Finish repair';

            buttonStart.classList.add('start-btn');

            buttonFinish.classList.add('finish-btn');

            buttonFinish.disabled = true;

            h2El.textContent = `Product type for repair: ${productType}`;

            h3El.textContent = `Client information: ${inputElements[1].value}, ${inputElements[2].value}`;

            h4El.textContent = `Description of the problem: ${inputElements[0].value}`;

            divContainer.appendChild(h2El);

            divContainer.appendChild(h3El);

            divContainer.appendChild(h4El);

            divContainer.appendChild(buttonStart);

            divContainer.appendChild(buttonFinish);

            recvOrdersSection.appendChild(divContainer);

            for (el of inputElements) {

                el.value = '';

            }


            buttonStart.addEventListener('click', (e) => {

                buttonStart.disabled = true;

                buttonFinish.disabled = false;

            });


            buttonFinish.addEventListener('click', (e) => {

                divContainer.removeChild(buttonStart);

                divContainer.removeChild(buttonFinish);

                compOrdersSection.appendChild(divContainer);

            });


            clearButtonElement.addEventListener('click', (e) => {

                compOrdersSection.removeChild(compOrdersSection.lastChild);

            });


        }



        event.preventDefault();

    });



}