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How to set the width (in pixels) of the input slider?

In this HTML code:

<div>
   <code>/range/1-3</code><br />
   <input type="range" value="0" min="0" max="100" onchange="send('/range/1', parseInt(this.value))" /><br />
   <input type="range" value="0" min="0" max="100" onchange="send('/range/2', parseInt(this.value))" /><br />
   <input type="range" value="0" min="0" max="100" onchange="send('/range/3', parseInt(this.value))" />
</div>

I would like to add CSS to the header of my HTML file to set the width of certain slider classes.

Here's a link to the entire file, which includes 3 CSS definitions and a short JS to pass values ​​to and from the sliders.

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
  "http://www.w3.org/TR/html4/loose.dtd">
<html>
  <head>
    <meta http-equiv="Content-type" content="text/html; charset=utf-8">
    <script type="text/javascript" charset="utf-8">

      var ws = null

      window.addEventListener('load', function() {
        if ('WebSocket' in window) {
          ws = new WebSocket('ws://localhost:60001')
          ws.onmessage = function(e) {
            var m = JSON.parse(e.data)
            if (m) {
              var e = document.getElementById(m[0])
              if (e)
                e.value = parseInt(m[1] * 100)
            }
          }
        }
      })

      function send(k, v) {
        var m = JSON.stringify([k, v])
        if (ws && ws.OPEN)
          ws.send(m)
        if (console)
          console.log(m)
      }

    </script>
        <style type="text/css" media="screen">

            div {
                margin-bottom: 1em;
            }

            code {
                color: gray;
            }
            .slider-width {
                width: 100px;
            }

    </style>
  </head>
  <body>

    <div>
      <code>/qc/lfo/1</code><br />
      <input id="/qc/lfo/1" type="range" />
    </div>

    <div>
      <code>/range/1-3</code><br />
      <input class="slider-width" type="range" value="0" min="0" max="100" onchange="send('/range/1', parseInt(this.value))" /><br />
      <input class="slider-width" type="range" value="0" min="0" max="100" onchange="send('/range/2', parseInt(this.value))" /><br />
      <input class="slider-width" type="range" value="0" min="0" max="100" onchange="send('/range/3', parseInt(this.value))" />
    </div>

    <div>
      <code>/checkbox/1-3</code><br />
      <input type="checkbox" onchange="send('/checkbox/1', this.checked)" />
      <input type="checkbox" onchange="send('/checkbox/2', this.checked)" />
      <input type="checkbox" onchange="send('/checkbox/3', this.checked)" />
    </div>

    <div>
      <code>/radio/1</code><br />
      <input type="radio" name="/radio/1" value="1" onchange="send('/radio/1', 1)" />
      <input type="radio" name="/radio/1" value="2" onchange="send('/radio/1', 2)" />
      <input type="radio" name="/radio/1" value="3" onchange="send('/radio/1', 3)" />
    </div>

    <div>
      <code>/text/1</code><br />
      <input type="text" name="/text/1" onkeyup="send(this.name, this.value)" />
    </div>

    <div>
      <code>/select/1</code><br />
      <select name="/select/1" onchange="send(this.name, this.value)">
        <option value="First">First</option>
        <option value="Second">Second</option>
        <option value="Third">Third</option>
      </select>
    </div>

    <div>
      <code>/button/1</code><br />
      <input type="button" name="/button/1" value="button" onmousedown="send(this.name, true)" onmouseup="send(this.name, false)" onmouseout="send(this.name, false)" />
    </div>

  </body>
</html>
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1 answer
.slider-width100
{
    width: 100px;
}

The code above is the width definition syntax you should use to style the width. This will be in a separate css file that should be linked to the page. To use it, you must set the tag class attribute as follows:

class="slider-width100"

css, CSS:

.slider-width100
{
    width: 100px !important;
}
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