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<h1 id="soma-inspired-terminal-display-with-css">SOMA Inspired Terminal Display with CSS</h1>
<p>2021-05-29</p>
<p>A few years back I played (and loved) <a href="https://store.steampowered.com/app/282140/SOMA/">SOMA</a>, a first-person sci-fi horror-adventure game. The story was intriguing and the developers nailed the overall atmosphere of Pathos-II. Though both those aspects were great, what I found the most enjoyable were the interactive computers and displays found sprinkled throughout the world.</p>
<p>Three years ago I wanted to see if I could recreate one of those terminal displays with HTML & CSS. And I did just that.</p>
<p>So, why am I writing about this <em>three years later</em>? Well, I never did a proper write-up explaining how I achieved it. I’m sure someone out there in the wild west of the web could get some value out of this tutorial, right? I hope so!</p>
<h2 id="the-live-demo">The Live Demo</h2>
<p><img src="/public/images/soma-terminal.png" alt="Terminal based off the SOMA computers" /></p>
<p><a href="https://codepen.io/bradleytaunt/pen/ZEeLgmz">Live CodePen Example</a></p>
<h2 id="the-html">The HTML</h2>
<p>Nothing fancy going on here - just some simple <code>div</code> elements holding a few paragraphs and spans:</p>
<pre><code><div class="outer-frame">
<div class="screen">
<div class="screen-guts">
<h2>Key Control</h2>
<p><span>Panel Chip</span> (Connector)</p>
<p class="column">
Security Keys: 023-027<br>C819738-23
<br>
<span class="error">Error: Key Expired</span>
<br>
<em>Please update...</em>
</p>
<p>
<span>Permission</span>
<br>
Standard ThetaCipher
<br>
<span>Secop-Jstrohweier</span>
</p>
<button class="update-button">Update Chip</button>
</div>
<div class="bottom-controls">
<button class="back-button">Back 背部</button>
</div>
</div>
</div>
</code></pre>
<h2 id="the-css">The CSS</h2>
<p>Let’s just dump all the CSS right here (don’t worry, it looks far more complicated than it really is):</p>
<pre><code>@import url('https://opentype.netlify.com/sansation/index.css');
* {
box-sizing: border-box;
}
body {
background: #333;
font-family: "Sansation", sans-serif;
padding: 3rem 0;
}
button {
appearance: none;
border: 0;
cursor: pointer;
font-family: "Inconsolata", "Consolas", mono;
font-size: 18px;
transition: 0.3s ease all;
}
.outer-frame,
.screen {
display: block;
margin: 0 auto;
position: relative;
}
.outer-frame {
background: #ccc url("https://preview.ibb.co/iS9nz7/screen_grunge.webp") no-repeat center;
background-size: cover;
border-radius: 5px;
box-shadow: 0 5px 20px rgba(0,0,0,0.6);
height: 560px;
width: 750px;
}
.outer-frame:before {
background: rgba(0,0,0,0.3);
border-radius: 5px;
box-shadow: inset 5px 5px 10px rgba(0,0,0,0.4), 1px 1px 1px rgba(255,255,255,0.3);
content: '';
height: 538px;
left: 15px;
position: absolute;
top: 11px;
width: 720px;
}
.screen {
background: #000 url("https://image.ibb.co/gOqSz7/screen_dust.webp") no-repeat center;
background-size: cover;
border-radius: 5px;
height: 450px;
left: 75px;
padding: 60px;
position: absolute;
top: 55px;
width: 600px;
}
.screen:after {
background: url("https://s13.postimg.org/85ryuy1o7/dust.webp") no-repeat center;
background-size: cover;
border-radius: 5px;
box-shadow: inset 0 0 20px rgba(0,0,0,0.5), inset 5px 5px 10px rgba(0,0,0,0.4), 1px 1px 1px rgba(255,255,255,0.3);
content: '';
height: 100%;
left: 0;
opacity: 0.8;
pointer-events: none;
position: absolute;
top: 0;
width: 100%;
z-index: 2;
}
.screen-guts {
border-bottom: 2px solid #8fc8c8;
border-top: 2px solid #8fc8c8;
height: calc(100% - 50px);
position: relative;
width: 100%;
z-index: 0;
}
.screen-guts:after {
border: 2px solid #8fc8c8;
color: #8fc8c8;
content: '键';
padding: 5px 8px;
position: absolute;
right: 0;
top: 5px;
}
.screen-guts h2 {
background: #8fc8c8;
color: #fff;
display: inline-block;
font-size: 24px;
margin: 0 0 30px 0;
padding: 10px;
}
.screen-guts p {
color: #8fc8c8;
font-size: 18px;
margin: 0 0 30px 0;
}
.screen-guts p.column {
column-width: 200px;
}
.screen-guts p span {
text-transform: uppercase;
}
.screen-guts p span.error {
color: #f37c56;
}
.screen-guts p span em {
text-transform: none;
}
.screen-guts button.update-button {
background: #889314;
bottom: 10px;
color: #fff;
padding: 15px 20px;
position: absolute;
right: 0;
}
.screen-guts button.update-button:hover {
background: #515905;
}
.bottom-controls {
background: #8fc8c8;
border-radius: 0 0 5px 5px;
bottom: 0;
display: flex;
left: 0;
height: 50px;
padding: 5px;
position: absolute;
width: 100%;
}
.bottom-controls button.back-button {
background: rgba(0,0,0,0.2);
color: #fff;
line-height: 20px;
padding: 8px 20px;
text-transform: uppercase;
}
.bottom-controls button.back-button:hover {
background: rgba(0,0,0,0.6);
}
</code></pre>
<p>The overall styling is fairly simple (which is great for browser support) with only a couple pseudo elements. It’s important to include the custom <code>Sansation</code> typeface, since this is what the game uses for most UI elements and terminals. (I’m loading in this font via my <a href="https://opentype.netlify.app">OpenType side project</a>)</p>
<p>The most important properties that truly bring this design together are those associated with the <code>.outer-frame</code> and <code>.screen</code> pseudo elements. Both of these elements use custom <code>background-images</code> that give a little more depth and life to the terminal - in this case fingerprints, dust and smudges.</p>
<p>Feel free to swap these image textures out with your own and alter the terminal as you see fit!</p>
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