404 page template Html Code Example

The 404 error block presents a clear unavailable-content state through a centered vertical composition. A colorful city illustration fills the background, while one rounded white card contains the 404 graphic, the “PAGE NOT FOUND” heading, a supporting message, and a pink “Go to Home” button. Generous spacing keeps the illustration, text, and navigation distinct. The restrained blue text hierarchy contrasts with the pale green backdrop and multicolor artwork, creating a self-contained section that communicates the error and offers one direct route onward.

The Home Button Anchors a Focused Extension Area

The 404 illustration, “PAGE NOT FOUND” heading, and supporting message already establish the section’s purpose before the visitor reaches the pink “Go to Home” button. Because the content is grouped inside one centered rounded white card, a project that needs additional functionality has a clearly bounded region to work around. Custom HTML code could be considered near the existing navigation area if the final implementation requires a project-specific status detail, recovery action, search prompt, or other external widget. Such an addition would supplement the error message rather than replace the block’s central hierarchy.

The illustrated city background remains separate from the card, so an extension can be evaluated against two visual zones: the readable white content surface and the decorative full-width backdrop. The blue type and pink button provide recognizable visual anchors, while the generous spacing leaves the message easy to distinguish from any added control. In an HTML Code context, this makes the block a practical base for a narrowly scoped enhancement around unavailable content. The section still functions as one error-state component, with any custom behavior connected to its existing onward-navigation purpose instead of expanding into unrelated page functionality.

Customize with Nicepage

Open this ready-made template in the HTML Code Generator and customize it visually in the Nicepage editor. Replace demo content, edit page sections, and adapt the design to your project without rebuilding the template from scratch.

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1. Download and Install the Nicepage application for Windows and Mac. Or WordPress and Joomla plugins from the download page
2. Create a new page or select existing
3. Click Add new block, search for id 447339 and click enter

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Extend This Page With Custom HTML Code

Insert Code With the HTML Element

Use the HTML Element to add custom code directly to a Block in the Nicepage editor. Enter the required markup in the Code field when the page needs content or functionality that is not available through the standard page elements.

Place the HTML Element in the Layout

Treat the HTML Element as part of the visual page composition. Adjust its position, width, height, alignment, and margins to place the custom content where it belongs alongside text, images, buttons, and other elements. This makes it possible to combine visually edited sections with project-specific code without separating the custom element from the rest of the layout.

Add HTML, CSS, JavaScript, and External Components

The HTML Element supports HTML, CSS, and JavaScript, allowing you to extend the page with custom markup and interactive functionality. It can also be used to embed custom code and third-party components, such as social feeds, advertising code, widgets, or other external functionality required by the project.

This workflow makes the template useful for projects that need a visual page editor together with custom HTML code, JavaScript, embedded components, and functionality beyond the standard page elements.