Input range / New tipo

by Léo Durand

HTML

<form name="rangesSVG">
    <input type="range" id="widthInput" value="24" min="1" max="100" oninput="widthOutput.value = widthInput.value">
    <output id="widthOutput" class="value-param">24px</output>
</form>
<div id="para">
Hello
</div>

CSS

html {
  background: #1a1a1a;
}

*:focus {
  outline: none;
}

input[type=range] {
  -webkit-appearance: none;
  width: 140px;
  background: transparent;
}

input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  background: #11d496;
  height: 18px;
  width: 18px;
  border: 3px solid white;
  border-radius: 10px;
  margin-top: -6px;
  transition: 0.1s ease;
}

input[type=range]:focus::-webkit-slider-thumb {
  background: grey;
  height: 14px;
  width: 14px;
  border: 4px solid white;
  border-radius: 10px;
  margin-top: -4px;
  transition: 0.1s ease;
}

input[type=range]::-webkit-slider-runnable-track {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  cursor: pointer;
  background: #ececec;
   transition: 0.3s ease;

}

input[type=range]:focus::-webkit-slider-runnable-track {
  background: #d5d5d5;
   transition: 0.3s ease;

}
.value-param {
    width: 50px;
    color: grey;
    font-family: Maison Mono;
    font-size: 10pt;
    text-align: right;
    margin-top:4px;
    position: absolute;
}
#para{
  color:white;
  font-size:24px;
  margin-top:50px;
}

JavaScript

document.rangesSVG.widthInput.oninput = function(){
 value = document.rangesSVG.widthInput.value;
    document.rangesSVG.widthOutput.value = document.rangesSVG.widthInput.value;
        document.rangesSVG.widthOutput.value = document.getElementById("para").style.fontSize = value + "px";
 }