A code snippet for forms by creating a HTML input with a visual, non-editable prefix – A HTML and CSS code snippet

A code snippet for forms by creating a HTML input with a visual, non-editable prefix. Sourced under a permissive license.

CSS and HTML code for forms by creating a HTML input with a visual, non-editable prefix 

<div class="input-box">
  <span class="prefix">+30</span>
  <input type="tel" placeholder="210 123 4567"/>
</div>

<style>
.input-box {
  display: flex;
  align-items: center;
  max-width: 300px;
  background: #fff;
  border: 1px solid #a0a0a0;
  border-radius: 4px;
  padding-left: 0.5rem;
  overflow: hidden;
  font-family: sans-serif;
}

.input-box .prefix {
  font-weight: 300;
  font-size: 14px;
  color: #999;
}

.input-box input {
  flex-grow: 1;
  font-size: 14px;
  background: #fff;
  border: none;
  outline: none;
  padding: 0.5rem;
}

.input-box:focus-within {
  border-color: #777;
}

</style>

Tags: CSS, HTML, CSS, CSS code snippet, html code snippet, flex-grow, focus-within, placeholder

Image: Unsplash license

CC BY 4.0 added intro and tags – 30 Seconds of Code