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Here Are 6 Ways To Build A Free Tailwind CSS Dropdown Component With Tailwind CSS

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Free Tailwind CSS Dropdown Component

What is Tailwind CSS?

Tailwind CSS is a utility-first CSS framework that focuses on creating personalized user interfaces quickly. It can gives you all the building blocks you are able to create personalized designs without having to fight to override irritating opinionated styles. Also, Tailwind CSS is a highly configurable, low-level CSS framework.

The description of Free Tailwind CSS Dropdown Component ui component

Tailwind dropdown offers users a list of options. when clicked, items from the list 'drop-down' and offer the user to choose from that options. find more free and premium tailwind css components at www.tailwinduikit.com

Why use Tailwind CSS to make a Free Tailwind CSS Dropdown Component ui component?

  • It can make the building process of Free Tailwind CSS Dropdown Component ui component faster and more easily.
  • Enables building complex responsive layouts and components freely.
  • Minimum lines of CSS code in Free Tailwind CSS Dropdown Component component file.

The preview of Free Tailwind CSS Dropdown Component ui component

Free download of the Free Tailwind CSS Dropdown Component's source code

The source code of Free Tailwind CSS Dropdown Component ui component

<div>
            <!--- more free and premium Tailwind CSS components at https://tailwinduikit.com/ --->

            <button class="focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500 focus:bg-gray-100 w-64 p-4 shadow rounded bg-white text-sm font-medium leading-none text-gray-800 flex items-center justify-between cursor-pointer" onclick="dropdownHandler()">
                Channels
                <div>
                    <div class="hidden" id="close">
                        <svg width="10" height="6" viewBox="0 0 10 6" fill="none" xmlns="http://www.w3.org/2000/svg">
                            <path d="M5.00016 0.666664L9.66683 5.33333L0.333496 5.33333L5.00016 0.666664Z" fill="#1F2937" />
                        </svg>
                    </div>
                    <div id="open">
                        <svg width="10" height="6" viewBox="0 0 10 6" fill="none" xmlns="http://www.w3.org/2000/svg">
                            <path d="M5.00016 5.33333L0.333496 0.666664H9.66683L5.00016 5.33333Z" fill="#1F2937" />
                        </svg>
                    </div>
                </div>
            </button>
            <div class="w-64 mt-2 p-4 bg-white shadow rounded" id="dropdown">
                <div class="flex items-center justify-between">
                    <div class="flex items-center">
                        <svg role="button" aria-label="dropdown" tabindex="0" onclick="toggleSubDir(1)" onkeypress="toggleSubDir(1)" class="focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500 rounded-md" width="12" height="12" viewBox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
                            <path d="M4.5 3L7.5 6L4.5 9" stroke="#4B5563" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round" />
                        </svg>

                        <div class="pl-4 flex items-center">
                            <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                <input aria-labelledby="fb1" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                    <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                        <path stroke="none" d="M0 0h24v24H0z" />
                                        <path d="M5 12l5 5l10 -10" />
                                    </svg>
                                </div>
                            </div>
                            <p id="fb1" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">Facebook</p>
                        </div>
                    </div>
                    <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">2,381</p>
                </div>
                <div id="sublist1" class="pl-8 pt-5 hidden">
                    <div class="flex items-center justify-between">
                        <div class="pl-4 flex items-center">
                            <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                <input aria-labelledby="usa1" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                    <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                        <path stroke="none" d="M0 0h24v24H0z" />
                                        <path d="M5 12l5 5l10 -10" />
                                    </svg>
                                </div>
                            </div>
                            <p id="usa1" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">USA</p>
                        </div>
                        <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">2,381</p>
                    </div>
                    <div class="flex pt-4 items-center justify-between">
                        <div class="pl-4 flex items-center">
                            <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                <input aria-labelledby="ger1" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                    <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                        <path stroke="none" d="M0 0h24v24H0z" />
                                        <path d="M5 12l5 5l10 -10" />
                                    </svg>
                                </div>
                            </div>
                            <p id="ger1" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">Germany</p>
                        </div>
                        <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">2,381</p>
                    </div>
                    <div class="flex pt-4 items-center justify-between">
                        <div class="pl-4 flex items-center">
                            <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                <input aria-labelledby="italy1" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                    <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                        <path stroke="none" d="M0 0h24v24H0z" />
                                        <path d="M5 12l5 5l10 -10" />
                                    </svg>
                                </div>
                            </div>
                            <p id="italy1" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">Italy</p>
                        </div>
                        <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">2,381</p>
                    </div>
                </div>
                <div>
                    <div class="flex items-center justify-between mt-4">
                        <div class="flex items-center">
                            <svg role="button" aria-label="dropdown" tabindex="0" onclick="toggleSubDir(2)" onkeypress="toggleSubDir(2)" class="focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500 rounded-md" width="12" height="12" viewBox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
                                <path d="M4.5 3L7.5 6L4.5 9" stroke="#4B5563" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round" />
                            </svg>

                            <div class="pl-4 flex items-center">
                                <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                    <input aria-labelledby="twitter2" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                    <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                        <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                            <path stroke="none" d="M0 0h24v24H0z" />
                                            <path d="M5 12l5 5l10 -10" />
                                        </svg>
                                    </div>
                                </div>
                                <p id="twitter2" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">Twitter</p>
                            </div>
                        </div>
                        <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">3,521</p>
                    </div>
                    <div id="sublist2" class="pl-8 pt-5 hidden">
                        <div class="flex items-center justify-between">
                            <div class="pl-4 flex items-center">
                                <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                    <input aria-labelledby="usa2" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                    <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                        <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                            <path stroke="none" d="M0 0h24v24H0z" />
                                            <path d="M5 12l5 5l10 -10" />
                                        </svg>
                                    </div>
                                </div>
                                <p id="usa2" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">USA</p>
                            </div>
                            <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">2,381</p>
                        </div>
                        <div class="flex pt-4 items-center justify-between">
                            <div class="pl-4 flex items-center">
                                <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                    <input aria-labelledby="ger2" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                    <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                        <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                            <path stroke="none" d="M0 0h24v24H0z" />
                                            <path d="M5 12l5 5l10 -10" />
                                        </svg>
                                    </div>
                                </div>
                                <p id="ger2" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">Germany</p>
                            </div>
                            <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">2,381</p>
                        </div>
                        <div class="flex pt-4 items-center justify-between">
                            <div class="pl-4 flex items-center">
                                <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                    <input aria-labelledby="italy2" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                    <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                        <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                            <path stroke="none" d="M0 0h24v24H0z" />
                                            <path d="M5 12l5 5l10 -10" />
                                        </svg>
                                    </div>
                                </div>
                                <p id="italy2" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">Italy</p>
                            </div>
                            <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">2,381</p>
                        </div>
                    </div>
                </div>
                <div>
                    <div class="flex items-center justify-between mt-4">
                        <div class="flex items-center">
                            <svg role="button" aria-label="dropdown" tabindex="0" onclick="toggleSubDir(3)" onkeypress="toggleSubDir(3)" class="focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500 rounded-md"  width="12" height="12" viewBox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
                                <path d="M4.5 3L7.5 6L4.5 9" stroke="#4B5563" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round" />
                            </svg>

                            <div class="pl-4 flex items-center">
                                <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                    <input aria-labelledby="insta3" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                    <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                        <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                            <path stroke="none" d="M0 0h24v24H0z" />
                                            <path d="M5 12l5 5l10 -10" />
                                        </svg>
                                    </div>
                                </div>
                                <p id="insta3" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">Instagram</p>
                            </div>
                        </div>
                        <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">5,142</p>
                    </div>
                    <div id="sublist3" class="pl-8 pt-5">
                        <div class="flex items-center justify-between">
                            <div class="pl-4 flex items-center">
                                <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                    <input aria-labelledby="usa3" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                    <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                        <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                            <path stroke="none" d="M0 0h24v24H0z" />
                                            <path d="M5 12l5 5l10 -10" />
                                        </svg>
                                    </div>
                                </div>
                                <p id="usa3" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">USA</p>
                            </div>
                            <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">2,381</p>
                        </div>
                        <div class="flex pt-4 items-center justify-between">
                            <div class="pl-4 flex items-center">
                                <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                    <input aria-labelledby="germany3" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                    <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                        <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                            <path stroke="none" d="M0 0h24v24H0z" />
                                            <path d="M5 12l5 5l10 -10" />
                                        </svg>
                                    </div>
                                </div>
                                <p id="germany3" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">Germany</p>
                            </div>
                            <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">2,381</p>
                        </div>
                        <div class="flex pt-4 items-center justify-between">
                            <div class="pl-4 flex items-center">
                                <div class="bg-gray-100 dark:bg-gray-800 border rounded-sm border-gray-200 dark:border-gray-700 w-3 h-3 flex flex-shrink-0 justify-center items-center relative">
                                    <input aria-labelledby="italy3" type="checkbox" class="focus:opacity-100 checkbox opacity-0 absolute cursor-pointer w-full h-full" />
                                    <div class="check-icon hidden bg-indigo-700 text-white rounded-sm">
                                        <svg class="icon icon-tabler icon-tabler-check" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                                            <path stroke="none" d="M0 0h24v24H0z" />
                                            <path d="M5 12l5 5l10 -10" />
                                        </svg>
                                    </div>
                                </div>
                                <p id="italy3" tabindex="0" class="focus:outline-none text-sm leading-normal ml-2 text-gray-800">Italy</p>
                            </div>
                            <p tabindex="0" class="focus:outline-none w-8 text-xs leading-3 text-right text-indigo-700">2,381</p>
                        </div>
                    </div>
                </div>

                <button class="focus:ring-2 focus:ring-offset-2 focus:ring-indigo-700 focus:outline-none focus:bg-indigo-200 text-xs bg-indigo-100 hover:bg-indigo-200 rounded-md mt-6 font-medium py-2 w-full leading-3 text-indigo-700">Select</button>
            </div>
        </div>
        <style>.checkbox:checked + .check-icon {
  display: flex;
}
</style>
<script>let dropdown = document.getElementById("dropdown");
let open1 = document.getElementById("open");
let close1 = document.getElementById("close");

let flag = false;
const dropdownHandler = () => {
  if (!flag) {
    dropdown.classList.add("hidden");
    open1.classList.add("hidden");
    close1.classList.remove("hidden");
    flag = true;
  } else {
    dropdown.classList.remove("hidden");
    close1.classList.add("hidden");
    open1.classList.remove("hidden");
    flag = false;
  }
};
const toggleSubDir = (check) => {
  let subList1 = document.getElementById("sublist1");
  let subList2 = document.getElementById("sublist2");
  let subList3 = document.getElementById("sublist3");
  switch (check) {
    case 1:
      subList3.classList.add("hidden");
      subList2.classList.add("hidden");
      subList1.classList.remove("hidden");
      break;
    case 2:
      subList3.classList.add("hidden");
      subList2.classList.remove("hidden");
      subList1.classList.add("hidden");
      break;
    case 3:
      subList3.classList.remove("hidden");
      subList2.classList.add("hidden");
      subList1.classList.add("hidden");
      break;
  }
};
</script>

How to make a Free Tailwind CSS Dropdown Component with Tailwind CSS?

Install tailwind css of verion 2.2.19

Use the script html tag to import the script of Tailwind CSS of the version 2.2.19

<script src="https://cdn.tailwindcss.com"></script>

All the unility class needed to make a Free Tailwind CSS Dropdown Component component

  • focus:bg-gray-100
  • w-64
  • p-4
  • bg-white
  • text-sm
  • text-gray-800
  • flex
  • hidden
  • mt-2
  • pl-4
  • bg-gray-100
  • dark:bg-gray-800
  • border-gray-200
  • dark:border-gray-700
  • w-3
  • h-3
  • flex-shrink-0
  • relative
  • absolute
  • w-full
  • h-full
  • bg-indigo-700
  • text-white
  • ml-2
  • w-8
  • text-xs
  • text-right
  • text-indigo-700
  • pl-8
  • pt-5
  • pt-4
  • mt-4
  • focus:bg-indigo-200
  • bg-indigo-100
  • hover:bg-indigo-200
  • mt-6
  • py-2

37 steps to make a Free Tailwind CSS Dropdown Component component with Tailwind CSS

  1. Control the background color of an element to gray-100 using the focus:bg-gray-100 utilities on focus.

  2. Use w-64 to set an element to a fixed width(16rem).

  3. Control the padding on all sides of an element to 1rem using the p-4 utilities.

  4. Control the background color of an element to white using the bg-white utilities.

  5. Control the text color of an element to sm using the text-sm utilities.

  6. Control the text color of an element to gray-800 using the text-gray-800 utilities.

  7. Use flex to create a block-level flex container.

  8. Use hidden to set an element to display: none and remove it from the page layout.

  9. Control the margin on top side of an element to 0.5rem using the mt-2 utilities.

  10. Adjust the left padding of an element to 1rem using the pl-4 utilities class

  11. Control the background color of an element to gray-100 using the bg-gray-100 utilities.

  12. Control the background color of an element to gray-800 using the dark:bg-gray-800 utilities in dark theme.

  13. Control the border color of an element to gray-200 using the border-gray-200 utilities.

  14. Control the border color of an element to gray-700 using the dark:border-gray-700 utilities in dark theme.

  15. Use w-3 to set an element to a fixed width(0.75rem).

  16. Use h-3 to set an element to a fixed height(0.75rem).

  17. Use flex to create a block-level flex container.

  18. Use relative to position an element according to the normal flow of the document.

  19. Use absolute to position an element outside of the normal flow of the document, causing neighboring elements to act as if the element doesn’t exist.

  20. Use w-full to set an element to a 100% based width.

  21. Use h-full to set an element’s height to 100% of its parent, as long as the parent has a defined height.

  22. Control the background color of an element to indigo-700 using the bg-indigo-700 utilities.

  23. Control the text color of an element to white using the text-white utilities.

  24. Control the margin on left side of an element to 0.5rem using the ml-2 utilities.

  25. Use w-8 to set an element to a fixed width(2rem).

  26. Control the text color of an element to xs using the text-xs utilities.

  27. Control the text color of an element to right using the text-right utilities.

  28. Control the text color of an element to indigo-700 using the text-indigo-700 utilities.

  29. Adjust the left padding of an element to 2rem using the pl-8 utilities class

  30. Control the padding on top side of an element to 1.25rem using the pt-5 utilities.

  31. Control the padding on top side of an element to 1rem using the pt-4 utilities.

  32. Control the margin on top side of an element to 1rem using the mt-4 utilities.

  33. Control the background color of an element to indigo-200 using the focus:bg-indigo-200 utilities on focus.

  34. Control the background color of an element to indigo-100 using the bg-indigo-100 utilities.

  35. Control the background color of an element to indigo-200 using the hover:bg-indigo-200 utilities on hover.

  36. Control the margin on top side of an element to 1.5rem using the mt-6 utilities.

  37. Control the vertical padding of an element to 0.5rem using the py-2 utilities.

Conclusion

The above is a step-by-step tutorial on how to use Tailwind CSS to make a Free Tailwind CSS Dropdown Component components, learn and follow along to implement your own components.