Enhance the appearance of the input range by styling it with an additional class both before and

I have a JSF page where I am using an input range element. I want to add a different style class before and after the input range. Specifically, I want to display a plus icon (ui-icon-plusthick) before the input and a minus icon (ui-icon-minus) after the input.

.slider {
  width: 100%;
  height: 3px;
  background: rgba(0, 0, 0, 0.5);
  border: 0;
  border-radius: 3px;
}
<input id="slider1" type="range" min="100" max="500" step="10" class="slider" />

Is it possible to use .slider:before to add the class .ui-icon-plusthick and .slider:after to add the class ui-icon-minus?

htmlcss

Answer №1

Input elements cannot utilize :before or :after pseudo-elements since they do not support inner content.

To work around this limitation, you can use a wrapper element.

.ui-icon-plusthick:before {
  content: '+';
  display: inline-block;
}
.ui-icon-minus:before {
  content: '-';
  display: inline-block;
}

.input-wrapper {
  vertical-align: middle;
}
<div class="input-wrapper">
  <span class="ui-icon-minus"></span><input id="slider1" type="range" min="100" max="500" step="10" class="slider" /><span class="ui-icon-plusthick"></span>
</div>

Answer №2

To add decorative elements before or after an input, consider using a span element with ::after pseudo-element instead.

Another option is to use an img element placed after the input for the desired effect.

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