How to Make a Vertical Line in Squarespace: Easy Step-by-Step Guide

By Akim Perminov

Founder & Lead Designer

Creating a vertical line in Squarespace can enhance the design and layout of your website by serving as a content divider or a visual element that guides visitors' eyes down a page. Whether you’re running Squarespace 7.0 or 7.1, making a vertical line is a straightforward process that involves either the use of content blocks or the addition of custom CSS. By understanding the basic editing features and the layout engine of Squarespace, you can customize your site's look with vertical lines, which can vary in color, size, and placement to match your design needs.

Customizing a vertical line on your Squarespace site allows you to achieve a tailored look that fits seamlessly with your brand identity. It can be as simple as dragging and dropping content blocks or writing a few lines of CSS code. Thoughtful styling and consideration of responsive design will ensure your vertical lines align beautifully across all devices, maintaining visual consistency and providing an elegant user experience.

Key Takeaways

  • Vertical lines can be added to Squarespace using either built-in content blocks or custom CSS.

  • Custom styling allows for tailored visual elements that are consistent with your brand.

  • Ensuring vertical lines are responsive contributes to a seamless user experience on all devices.

Understanding Squarespace's Layout Engine

When I approach designing a website on Squarespace, it's important for me to understand its layout engine. This engine is the core of Squarespace's visual interface, allowing me to manipulate elements on a page with a what-you-see-is-what-you-get (WYSIWYG) experience.

Key aspects of Squarespace's layout engine include:

  • Content Blocks: I use these to add various types of content, such as text, images, and buttons, to my pages.

  • Grid System: This system works on the principle of rows and columns, giving me a flexible framework to structure the content on my site.

  • Drag-and-Drop Functionality: This feature enables me to position these blocks anywhere within the grid, giving me precise control over layout.

  • Spacer Blocks: By using spacer blocks, I can adjust the padding around elements, which is vital for clean, aligned designs.

Intricately connected to the layout engine is Squarespace's style editor, which provides me with the tools to fine-tune the visual appearance of the elements within the layout. Although the style editor is powerful, I remember that certain custom styles, such as creating a vertical line, may require additional custom CSS.

To make my workflow smooth, I pay close attention to the layout engine's constraints and utilize its features to their fullest. Understanding it enables me to create professional and visually appealing designs on Squarespace, with the ability to further personalize them using custom code when necessary.

Basics of Editing a Squarespace Page

When I work on Squarespace, I find that understanding the page editor is essential. This is where I add content and apply styles to create a polished look.

Using Built-In Content Blocks

I always start by familiarizing myself with Squarespace's content blocks. These are the building blocks of any page. To add content:

  1. I click Edit on the page I want to adjust.

  2. Then I hover over the area where I intend to add a block and click the Insert Point (the plus icon).

  3. I select the block I need from the menu, such as Text, Image, or Line.

Adding Custom CSS for Styling

To further enhance a page, I often add custom CSS. This allows me to apply specific styles that aren't available through the built-in options. Here's how I do it:

  1. From the Home Menu, I navigate to Design and select Custom CSS.

  2. I write or paste my CSS code into the text field. It's important to remember to use the correct selectors for the elements I want to style.

By utilizing these methods, I effectively edit and customize pages in Squarespace to fit my design needs.

Creating a Vertical Line with Content Blocks

In Squarespace, you can visually segregate content on your site by using vertical lines, which can be integrated through the strategic use of content blocks.

Line Block Method

To create a vertical line using Squarespace's built-in features, I often recommend the Line Block method for those who prefer a straightforward approach without custom code. Here is how I do it:

  1. Navigate to the page where I want the line.

  2. Click on the insert point to add a new Line Block.

  3. Adjust the line's appearance making use of the style editor, where you can set the thickness and color of the line to suit your page's design.

Spacer Block Method

When I need more control over the positioning of the vertical line, I resort to the Spacer Block method. For this method:

  1. I add two Spacer Blocks, placing them side by side where I want my line to appear.

  2. Then, I insert a Line Block between these two spacers.

  3. Fine-tune the spacers' width to adjust the Line Block to my preferred vertical line thickness, effectively controlling its placement and visibility.

Custom Vertical Line Using CSS

In this section, I'll guide you through the steps to add a custom vertical line to your Squarespace site using CSS. This styling technique is efficient and provides a personalized touch to your web design.

Accessing the CSS Editor

The first step is to access the Squarespace CSS Editor, which is where you'll add your styling code. To begin, log in to your Squarespace account. Then navigate to your site's dashboard, click on "Design," and select "Custom CSS." This area is where you can safely input your CSS code without altering the core files of your template.

Writing CSS for a Vertical Line

Once you're in the CSS Editor, you'll write the CSS necessary for a vertical line. Here's a simple code example that you can use to create a basic vertical line:

.vertical-line {

height: 100px; /* Adjust the height as needed */

width: 1px; /* This sets the line width */

background: #000000; /* Replace with your desired line color */

margin: 0 auto; /* This centers the line */


To implement this, paste the CSS code into the CSS Editor. You can adjust the height, width, and background-color values to suit your design needs. Once you save the changes, you’ll need to add a block with the class .vertical-line to the page where you want the line to appear. This can be done by adding a Code Block through the webpage editor and inserting the following HTML code:

<div class="vertical-line"></div>

With these simple steps, you can enhance your Squarespace site with custom vertical lines that align with your creative vision.

Styling the Vertical Line

In styling a vertical line on Squarespace, I ensure the design complements the overall aesthetic of the website by adjusting the line's color, setting its thickness, and aligning it properly.

Adjusting Line Color

To change the color of the vertical line, I use CSS properties within a code block. For instance:

.vertical-line {

background: #000000; /* This sets the line to black */


Replace #000000 with the desired hex code to match the website's color scheme.

Setting Line Thickness

Thickness is crucial for visual impact. To set the line's width, the CSS code would be:

.vertical-line {

width: 2px; /* Adjusts the line's thickness */


I modify the width value to achieve the preferred thickness, measured in pixels (px).

Line Positioning and Alignment

For positioning, it's important that the vertical line fits seamlessly into the layout. To center the line within a container, my CSS looks like this:

.vertical-line {

margin-left: auto;

margin-right: auto;


This centers the line by automatically adjusting left and right margins. Adjusting the height property controls the line's length.

Responsive Design Considerations

When I create vertical lines in Squarespace, it's crucial to ensure they adapt seamlessly to different screens. Responsive design maintains line aesthetics across devices, providing a consistent user experience.

Testing on Different Devices

I start by visually checking the vertical lines on various devices such as smartphones, tablets, and desktops. This step is vital because a line that looks perfect on a desktop may not scale properly on a mobile device. I employ tools like Squarespace's built-in responsive design preview mode, as well as real-device testing to verify alignment, spacing, and appearance.

Media Queries for Responsive Lines

To achieve responsiveness, I use CSS media queries. These allow me to set specific styles for my vertical lines at different viewport widths. For instance:

@media (max-width: 768px) {

.vertical-line {

height: 30px; /* Shorter line on mobile */



@media (min-width: 769px) {

.vertical-line {

height: 50px; /* Taller line on desktop */



This code ensures the vertical line adapts to the size of the screen, with adjustments to the height to maintain visual balance. It's about finding the right breakpoints and styling to ensure the design integrity is maintained regardless of the device.

Best Practices for Visual Consistency

In my experience, maintaining a cohesive look on your Squarespace site is crucial. Consistent use of vertical lines can structure content effectively and contribute to a polished, professional appearance.

Maintaining Vertical Rhythm

To ensure vertical rhythm, I align vertical lines to the baseline grid of my text. This creates a harmonious flow that guides the viewer’s eye seamlessly down the page. Here’s my approach:

  • Height Adjustments: Match the line height to the leading of adjacent text.

  • Spacing Consistency: Use uniform spacing above and below the vertical lines.

Aligning with Other Page Elements

Aligning vertical lines with other elements is also vital. I follow these specific steps:

  • Horizontal Alignment: I make sure my vertical lines are precisely aligned with other key elements like images or headers.

  • Grid System: Using Squarespace's built-in grid system aids in achieving clean alignment with the overall website design.

By adhering to these practices, I create visually consistent and appealing designs on Squarespace websites.

Troubleshooting Common Issues

When creating a vertical line in Squarespace, you might encounter a few common issues. I'll guide you through fixing these so your design looks as intended.

Line Not Displaying

If your vertical line isn't showing up, check your CSS code for any typos or errors in class names. Verify that your CSS selectors match the class names of the elements on your page. It's easy to overlook details like a missing period or a misspelled property. If everything looks correct, inspect the element in your browser to ensure the CSS isn't being overridden by other styles.

Issues with Spacing and Alignment

For problems with spacing and alignment, first ensure your vertical line's margins are set to auto if you're centering it:

.vertical-line {

margin-left: auto;

margin-right: auto;


Also, if the line isn't aligning with surrounding content, adjust its position property, or use flexbox to manage layout on the containing element:

.container {

display: flex;

align-items: center; /* Aligns children vertically */


Problems with Responsiveness

To maintain the line’s appearance across different devices, use relative units like percentages or viewport height (vh) for the line's dimensions. For instance:

.vertical-line {

height: 50vh; /* Adapts to 50% of the viewport height */


Also, consider using media queries to adjust the line's style on smaller screens:

@media (max-width: 768px) {

.vertical-line {

height: 25vh; /* Shorter line on small devices */



By following these specific solutions, you should be able to resolve the most typical issues when adding a vertical line to your Squarespace site.

Frequently Asked Questions

In this section, I'll address some common queries users have when trying to add vertical lines to their Squarespace websites, with a focus on using CSS, HTML, and Squarespace's built-in features.

What is the best method to add a vertical divider in Squarespace using CSS?

The best method to implement a vertical divider in Squarespace using CSS is to apply custom CSS code that specifies the height, width, and background-color properties of an element to create a line. For detailed guidance, visit How to create a vertical line in Squarespace.

How can I insert a vertical line between columns on my Squarespace site?

To insert a vertical line between columns, use a div element styled with CSS to create a line with the required height and width. You then position this element between the columns on your page. For a step-by-step process, look into Add a Vertical Line to Squarespace.

Can you guide me through creating a vertical line on my website using HTML?

Certainly, to create a vertical line using HTML, you would generally use a div or span element and style it with CSS to appear as a vertical line. You may also use the <hr> element styled with CSS to change its orientation to vertical.

What steps should I follow to include a vertical line in Squarespace without using CSS?

To include a vertical line without CSS, you can use Squarespace's line blocks, rotate them to be vertical, or incorporate image blocks with a vertical line image. However, for a cleaner method involving minimal design, using CSS is recommended.

Where can I find the Custom CSS section in Squarespace to add a vertical line?

The Custom CSS section can be found by navigating to the Design menu and then clicking on Custom CSS in your Squarespace dashboard. This is the area where you can input your custom styles for the vertical line.

Is it possible to change a horizontal line to vertical within Squarespace?

Yes, you can change a horizontal line to vertical in Squarespace by using CSS to transform the line block. You would typically use CSS properties like transform: rotate(90deg); to achieve this effect.

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Having trouble with making your website work? Upgrade your brand in 7 days with our agency-level Squarespace templates!