CSS Art – Japanese Boat – Part 1

Introduction

Boats are fascinating. They float on water and can carry all sorts of loads, from organic produce to airplane components. We’ve used them for millennia, and we’ll continue using them in the future.

In this article, you’ll combine multiple CSS functions such as polygon(), repeating-linear-gradient, path(), and many more to make a Japanese-style boat.

Preview

Japanese Boat Preview

For part 1, you’ll make these boat components.

  • Bow and Bow Tip
  • Keel
  • Hull
  • Deck
  • Side Wall
  • Rails and Rail Poles
  • Door and Windows

The rest of the boat components will be explained in part 2.

Prerequisites

Essential CSS and HTML knowledge will help you understand the concepts and techniques introduced in this article. Jump over to this article if you require an HTML and CSS primer.

We assume that you have set up tools to create CSS art. If you haven’t, this article will show you how to set them up.

HTML Structure

<div class="container">
  <!-- Japanese Boat -->
  <div class="boat">
    <div class="roof"></div>
    <div class="cabin">
      <div class="cabin-window"></div>
    </div>
    <div class="door-window"></div>
    <div class="posts"></div>
    <div class="lanterns">
      <div class="lantern-1"></div>
      <div class="lantern-2"></div>
      <div class="lantern-3"></div>
      <div class="lantern-4"></div>
      <div class="lantern-5"></div>
      <div class="lantern-6"></div>
      <div class="lantern-7"></div>
      <div class="lantern-8"></div>
      <div class="lantern-9"></div>
      <div class="lantern-10"></div>
      <div class="lantern-11"></div>
      <div class="lantern-12"></div>
    </div>
    <div class="rail-pole"></div>
    <div class="rail-1"></div>
    <div class="rail-2"></div>
    <div class="side-wall"></div>
    <div class="deck"></div>
    <div class="hull"></div>
    <div class="keel"></div>
    <div class="bow"></div>
    <div class="bow-tip"></div>
  </div>
</div>

container is the outermost enclosure. It enables the content to be centered and draws a light gray border. The rest of the divs represent each image component.

Keep the HTML structure as is for the image to display correctly.

Body and Container Div CSS

CSS code for the body and container div.

/* Body and Container Settings */
/* Center shapes */
body {
  margin: 0;
  padding: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* Set background and border color */
.container {
  min-width: 500px;
  height: 500px;
  border: 5px solid lightgray;
  background: transparent;
  position: relative;
  margin: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

Bow and Bow Tip

The bow and bow tip are modified trapezoid shapes. Trapezoids and other multi-sided shapes are easily created using the CSS polygon() function.

Bow
.bow {
  position: absolute;
  width: 108px;
  height: 83px;
  left: 376px;
  top: 212px;
  background: #e1c5ae;
  clip-path: polygon(87% 0, 96% 22%, 31% 102%, 1% 100%);
}

Let’s break down the polygon() code. The first percent number represents the x-axis or horizontal line (left to right), and the second number represents the y-axis or vertical line (up and down).

  • 87% 0(upper left corner)
    With 87% set as your x-axis, the shape starts at 87% of the width, in this instance, 108px.
    0 set as the y-axis means that the shape starts at the top of the height, which is 83px. This pattern repeats for the rest of the percentage numbers.
  • 96% 22% (upper right corner)
  • 31% 102% (lower right corner)
  • 1% 100% (lower left corner)

This article dives deeps into making shapes with the polygon() function.

CSS Art – How to Make Advanced Shapes with clip-path
Make any shape you can imagine with CSS clip-path. In this article let’s make stars, triangles, circles and even letters step-by-step.

Bow Tip
.bow-tip {
  position: absolute;
  width: 24px;
  height: 34px;
  left: 466px;
  top: 198px;
  background: #338950;
  clip-path: polygon(70% 5%, 91% 27%, 57% 95%, 14% 43%);
}

The bow tip is positioned on top of the bow. Similar to the bow shape, you use the polygon() function to make it.

Let’s make the keel in the next section.

Keel

The keel has an irregular curving shape. You’ll use the CSS path() function to make this shape.

Keel
.keel {
  position: absolute;
  width: 358px;
  height: 18px;
  left: 44.5px;
  top: 277px;
  background: #cdad92;
  clip-path: path("M 0,10 C 70,15 250,20 358,0 L 358, 20 L 0,20 Z");
}

The keel is 358px wide and 18px high. It connects to the bow component and is usually underwater. Check this article to learn how to make vector shapes with path().

CSS Art – How to Make Vector Shapes with path()
Make basic and advanced shapes with CSS path() function and Scalable Vector Graphics (SVGs). Find out how in this step-by-step article.

Next up is the hull component.

Hull

Similar to the keel in the previous section, the hull component has an irregular shape.

Hull
.hull {
  position: absolute;
  width: 420px;
  height: 46px;
  left: 15px;
  top: 247px;
  background: #e6d3bf;
  clip-path: path(
    "M 0,13.5 C 90,23 295,27 420,0 L 400,40 L 29.5,50 L 29.5,26 L 0,21 Z"
  );
}

Same as the previous keel shape, you use the CSS path() function to make the hull. The hull sits on top of the keel component and is connected to the bow component.

Let’s tackle the deck component in the next section.

Deck

The deck has two sections:

  • Brown base
  • Repeating light gray rectangle pattern
Brown base rectangle
.deck {
  position: absolute;
  width: 437px;
  height: 41px;
  left: 15px;
  top: 228px;
  background: #ad7a58;
}

The deck brown base rectangle is 437px wide and 41px high. To get the brown color, you set the background property value to #ad7a58.

Brown base
.deck {
  clip-path: path("M 0,22 C 90,33 356,36 436,2 L 418,20 C 305,47 90,42 0,33");
}

Using the path() function, you shape the original rectangle shape into a thin, curved shape.

Light gray base

Next, you’ll make the light gray base and use the CSS repeating-linear-gradient() function to make the repeating rectangles.

Repeating white rectangle pattern

The repeating light gray rectangle pattern is placed on top of the brown base using the CSS ::before pseudo-element.

.deck::before {
  content: "";
  position: absolute;
  width: 437px;
  height: 41px;
  left: 0px;
  top: -1px;
  background: repeating-linear-gradient(
    to right,
    transparent,
    transparent 2px,
    #e9e9e9 2px,
    #e9e9e9 12px,
    transparent 10px,
    transparent 18px
  );
  clip-path: path(
    "M 0,26 C 105,38 369,36 436,6.5 L 420,17.5 C 330,42 90,43 0,31"
  );
}

Let’s break down the repeating-linear-gradient() code.

First, we set the repeat direction with to right. You set a transparent 2-pixel area with transparent, transparent 2px. Next, you make the light gray rectangle using #e9e9e9 2px, #e9e9e9 12px. Finally, you set another transparent area with transparent 10px, transparent 18px.

CSS gradients are explained in depth in this article.

CSS Art – How to Make Gradients
Gradients are powerful tools for your CSS art tool belt. We’ll learn about linear, radial and conic gradients. Then let’s make repeating patterns.

Up next is the side wall.

Side Wall

Similar to bow and bow tip, we use the polygon() function to make the side wall.

Side Wall
.side-wall {
  position: absolute;
  width: 80.5px;
  height: 21px;
  left: 15px;
  top: 236px;
  background: #e7d3bf;
  clip-path: polygon(0% 0%, 100% 26%, 100% 100%, 0% 100%);
}

Rails and Rail Pole

In this section, you’ll make two rails, bottom and top, and the rail poles.

Bottom rail
.rail-1 {
  position: absolute;
  width: 411px;
  height: 33px;
  left: 12px;
  top: 222px;
  background: #bb835e;
  clip-path: path(
    "M 2,12 C 94,23 290,24 406,2.5 L 406,6 C 290,26 94,27 2,14.5 Z"
  );
}

Rail 1 is the bottom rail and connects to the side wall. You use the CSS path() function to create the thin, curved rail shape.

Top rail
.rail-2 {
  position: absolute;
  width: 411px;
  height: 25px;
  left: 12px;
  top: 231px;
  background: #bb835e;
  clip-path: path(
    "M 82,17.5 C 120,20 280,24 406,2 L 406,6 C 290,26 82,24 82,20 Z"
  );
}

Rail 2 is the top rail and extends all the way to the end of the side wall.

Rail poles
.rail-pole {
  position: absolute;
  width: 323px;
  height: 32px;
  left: 95px;
  top: 227px;
  background: repeating-linear-gradient(
    to right,
    transparent,
    transparent 14px,
    #9b6b31 14px,
    #9b6b31 16px,
    transparent 16px
  );
  clip-path: path("M 0,14 C 94,21 260,10 323,0 L 323,13 C 290,28 94,34 0,29 Z");
}

Similar to the deck rectangle pattern, we use the CSS repeating-linear-gradient() function to make the rail poles. The repeat direction is set to right. You set a transparent 14-pixel area with transparent, transparent 14px. Next, you make the 2-pixel brown rail poles with #9b6b31 14px, #9b6b31 16px. You set another transparent area with transparent 16px.

The rails and rail poles are done. Let’s move on to the last section and make the door and windows.

Door and Windows

Compared to the previous components, the door and windows are simple to make. The side wall is temporarily removed from the reference images so you can see the door and windows.

Door
.door-window {
  position: absolute;
  width: 11.5px;
  height: 27px;
  left: 86.5px;
  top: 228px;
  background: #62779e;
  border: 1.5px solid #9e603c;
}

The door is a dark blue rectangle, #62779e, with a dark brown, #9e603c, 1.5-pixel solid border.

Window 1
.door-window::before {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  left: -33px;
  top: 3px;
  background: #62779e;
  border: 1.5px solid #9e603c;
}

Window 1 and window 2 are identical dark blue squares with a dark brown border.

Window 2
.door-window::after {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  left: -23px;
  top: 3px;
  background: #62779e;
  border: 1.5px solid #9e603c;
}
Door and windows with side wall

We’ll finish part 1 here and continue building the rest of the boat’s components in part 2.

You can see and play with the complete code on Pyxofy’s CodePen page.

See the Pen CSS Art - Japanese Boat by Pyxofy (@pyxofy) on CodePen.

Conclusion

In this article, you learned how to make advanced CSS shapes using the polygon() and path() functions. Familiarizing yourself with both functions enables you to create unique and fascinating shapes with CSS.

You combined transparent and opaque colors with the CSS repeating-linear-gradient() function to make repeating rectangles and stripe patterns. Using CSS pseudo-elements such as ::before and ::after, you were able to layer shapes, making interesting stacking combinations.

Modify the CSS code to your liking and then share your masterpiece with us on LinkedIn, Threads, Mastodon, X (Twitter) @pyxofy , or Facebook.

We hope you liked this article. Kindly share it with your network. We appreciate it.

CSS Art – How to Make a Sunset Scene
In this step-by-step article, we’ll combine CSS linear, radial, conic gradient and mask image to make a sunset scene.
CSS Animation – Diagonal Movement
Zip to the bottom right, then to the upper left hand corner, then switch directions. Let’s learn how to do just that in this step-by-step article.
Scratch - Pyxofy
Scratch 3.0の使い方を、プログラミング初心者や子どもにも分かりやすく紹介しています。
JavaScript - Pyxofy
プログラミング言語のJavaScriptについて、初心者向けに解説しています。