added idea of creating a neon button with a glow reflection, also from Kevin Powell
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<!--
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Comes from a video by Kevin Powell
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Create a neon button with a reflection using CSS [6xNcXwC6ikQ]
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-->
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Neon Button</title>
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<!-- Google fonts -->
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<link rel="preconnect" href="https://fonts.gstatic.com">
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<link href="https://fonts.googleapis.com/css2?family=Balsamiq+Sans:wght@700&display=swap" rel="stylesheet">
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<link rel="stylesheet" href="style.css">
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</head>
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<body>
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<a href="#" class="neon-button">Neon</a>
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</body>
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</html>
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:root {
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--clr-neon: rgb(165, 224, 16);
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--clr-bg: hsl(323 21% 16%);
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}
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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}
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body {
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min-height: 100vh;
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display: grid;
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place-items: center;
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background: var(--clr-bg);
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font-family: "Balsamiq Sans", cursive;
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color: var(--clr-neon);
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padding-right: 10rem;
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}
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.neon-button {
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color: var(--clr-neon);
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font-size: 4rem;
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display: inline-block;
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cursor: pointer;
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text-decoration: none;
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/* Using em here to make border responsive to text size */
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border: var(--clr-neon) 0.125em solid;
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/* Using em here to make padding responsive to text size */
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padding: 0.25em 1em;
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/* Using em here to make border-radius responsive to text size */
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border-radius: 0.25em;
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/* this starts to give it the glow, you could just go with
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a shadow that is the same color, but better to mix it a little
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! NOTE: IF YOU MISS that second % in the hsl it breaks it!!!
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*/
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text-shadow: 0 0 0.125em hsl(0 0% 100% / 0.3), 0 0 0.45em currentColor;
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/* following makes the text backlit, better something else
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note current color isn't needed, it is inherited */
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/* box-shadow: 0 0 0.5em 0 currentColor; */
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/* inset adds the shadow to the inside of the element */
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box-shadow: inset 0 0 0.5em 0 var(--clr-neon), 0 0 0.5em 0 var(--clr-neon);
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position: relative;
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}
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.neon-button::before {
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position: absolute;
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content: "";
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pointer-events: none;
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background-color: var(--clr-neon);
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/* could use following or ...*/
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/* top: 0;
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right: 0;
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bottom: 0;
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left: 0; */
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/* use this ... */
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top: 120%;
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left: 0;
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width: 100%;
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height: 100%;
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/* this shifts the effective camera perspective as if
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its looking down along
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translateZ would move it up or down, but isn't needed here -/+
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scale reduces size */
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transform: perspective(1em) rotateX(40deg) scale(1, 0.35);
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/* makes it look more like a light is cast
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play with the value till you find a look you like */
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filter: blur(1.5em);
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/* opacity to adjust intensity, boost opacity to make it glow
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more on a hover */
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opacity: 0.7;
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}
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.neon-button::after {
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content: "";
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position: absolute;
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top: 0;
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right: 0;
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bottom: 0;
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left: 0;
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box-shadow: 0 0 2em 0.5em var(--clr-neon);
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opacity: 0;
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transition: opacity 100ms linear;
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}
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.neon-button:focus::before,
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.neon-button:hover::before {
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opacity: 1;
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}
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.neon-button:hover::after,
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.neon-button:focus::after {
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opacity: 1;
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}
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.neon-button:is(:hover, :focus) {
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background-color: var(--clr-neon);
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color: var(--clr-bg);
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/* could also be unset */
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text-shadow: none;
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}
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/* below was from the original file, I commented it out and typed while watching the video*/
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/* .neon-button {
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font-size: 4rem;
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display: inline-block;
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cursor: pointer;
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text-decoration: none;
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color: var(--clr-neon);
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border: var(--clr-neon) 0.125em solid;
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padding: 0.25em 1em;
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border-radius: 0.25em;
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text-shadow: 0 0 0.125em rgba(255, 255, 255, 0.3), 0 0 0.45em currentColor;
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box-shadow: inset 0 0 0.5em 0 var(--clr-neon), 0 0 0.5em 0 var(--clr-neon);
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position: relative;
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} */
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/* .neon-button::before {
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pointer-events: none;
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content: "";
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position: absolute;
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background: var(--clr-neon);
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top: 120%;
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left: 0;
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width: 100%;
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height: 100%;
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transform: perspective(1em) rotateX(40deg) scale(1, 0.35);
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filter: blur(1em);
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opacity: 0.7;
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} */
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/* .neon-button::after {
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content: "";
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position: absolute;
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top: 0;
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bottom: 0;
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left: 0;
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right: 0;
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box-shadow: 0 0 2em 0.5em var(--clr-neon);
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opacity: 0;
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background-color: var(--clr-neon);
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z-index: -1;
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transition: opacity 100ms linear;
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} */
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/* .neon-button:hover,
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.neon-button:focus {
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color: var(--clr-bg);
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text-shadow: none;
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} */
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/* .neon-button:hover::before,
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.neon-button:focus::before {
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opacity: 1;
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} */
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/*
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.neon-button:hover::after,
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.neon-button:focus::after {
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opacity: 1;
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} */
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