Webdesign & Entwicklung

Neon Light Button mit Hover Effekt

Neon Light Button mit Hover Effekt

In diesem Tutorial erstellen wir zusammen coole Neonlicht Buttons mit Effekten. Wir setzen dies mit Visual Studio Code und mit SASS um.

Anleitung

Anforderungen:
  • Visual Studio Code
  • Live Sass Compiler (Extension für Visual Studio Code)
  • Live Server (Extension für Visual Studio Code)
Code:

index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="./styles/styles.css">
    <title>Neon Light Button Hover Effects</title>
</head>
<body>
    <div class="header">
            <h1>Heinz Lehner</h1>
            <p>Webdesign - Entwicklung - Tutorials</p>
    </div>
    <main>
        <a href="https://heinzlehner.ch" class="btBlue">
            <span></span>
            <span></span>
            <span></span>
            <span></span>
            KLICK MICH!
        </a>
        <a href="https://heinzlehner.ch" class="btGreen">
            <span></span>
            <span></span>
            <span></span>
            <span></span>
            KLICK MICH!
        </a>
    </main>
    <div class="footer">
        <small>coded with love by https://heinzlehner.ch</small>
    </div>
</body>
</html>

style.scss

@import url('https://fonts.googleapis.com/css2?family=Inconsolata&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Lato&display=swap');

$ff_text: 'Inconsolata', sans-serif;
$ff_header: 'Lato', sans-serif;
$height_header: 80px;
$height_footer: 40px;
$bt_background_hover_blue: #4aa0e6;
$bt_text_color_blue: #186ca3;
$bt_text_color_hover_blue: #132636;
$bt_background_hover_green: #4ae652;
$bt_text_color_green: #18a33b;
$bt_text_color_hover_green: #143613;

* {
    padding: 0;
    margin: 0;
}
body {
    background: #091e30;
    .header {
        font-family: $ff_header;
        color: aliceblue;
        text-align: center;
        font-size: 2em;
        height: $height_header;
    }
    .footer {
        font-family: $ff_header;
        color: aliceblue;
        text-align: center;
        height: $height_footer;
    }
    main {
        display: flex;
        justify-content: center;
        align-items: center;
        font-family: $ff_text;
        min-height: calc(100vh - #{$height_footer} - #{$height_header});
        
        a.btBlue {
            position: relative;
            display: inline-block;
            padding: 15px 30px;
            color: $bt_text_color_blue;
            text-transform: uppercase;
            letter-spacing: 4px;
            font-size: 1.5em;
            text-decoration: none;
            overflow: hidden;
            transition: 0.2;

            span {
                position: absolute;
                display: block;
            }
            span:nth-child(1) {
                top:0;
                left:-100%;
                width: 100%;
                height: 2px;
                background: linear-gradient(90deg, transparent, $bt_background_hover_blue);
            }
            span:nth-child(2) {
                top: -100%;
                right: 0;
                width: 2px;
                height: 100%;
                background: linear-gradient(180deg, transparent, $bt_background_hover_blue);
            }
            span:nth-child(3) {
                bottom:0;
                right: -100%;
                width: 100%;
                height: 2px;
                background: linear-gradient(270deg, transparent, $bt_background_hover_blue);
            }
            span:nth-child(4) {
                bottom: -100%;
                left: 0;
                width: 2px;
                height: 100%;
                background: linear-gradient(360deg, transparent, $bt_background_hover_blue);
            }
            
        }
        a:hover.btBlue{
            color: $bt_text_color_hover_blue;
            background: $bt_background_hover_blue;
            box-shadow: 0 0 10px $bt_background_hover_blue, 0 0 40px $bt_background_hover_blue, 0 0 100px $bt_background_hover_blue;
            transition-delay: 0.4s;
            span:nth-child(1) {
                left: 100%;
                transition: 0.3s;
            }
            span:nth-child(2) {
                top: 100%;
                transition: 0.3s;
                transition-delay: 0.1s;
            }
            span:nth-child(3) {
                right: 100%;
                transition: 0.3s;
                transition-delay: 0.2s;
            }
            span:nth-child(4) {
                bottom: 100%;
                transition: 0.3s;
                transition-delay: 0.3s;
            }
        }
        a.btGreen {
            position: relative;
            display: inline-block;
            padding: 15px 30px;
            color: $bt_text_color_green;
            text-transform: uppercase;
            letter-spacing: 4px;
            font-size: 1.5em;
            text-decoration: none;
            overflow: hidden;
            transition: 0.2s;

            span {
                position: absolute;
                display: block;
            }
            span:nth-child(1) {
                top:0;
                left:-100%;
                width: 100%;
                height: 2px;
                background: linear-gradient(90deg, transparent, $bt_background_hover_green);
            }
            span:nth-child(2) {
                top: -100%;
                right: 0;
                width: 2px;
                height: 100%;
                background: linear-gradient(180deg, transparent, $bt_background_hover_green);
            }
            span:nth-child(3) {
                bottom:0;
                right: -100%;
                width: 100%;
                height: 2px;
                background: linear-gradient(270deg, transparent, $bt_background_hover_green);
            }
            span:nth-child(4) {
                bottom: -100%;
                left: 0;
                width: 2px;
                height: 100%;
                background: linear-gradient(360deg, transparent, $bt_background_hover_green);
            }
            
        }
        a:hover.btGreen{
            color: $bt_text_color_hover_green;
            background: $bt_background_hover_green;
            box-shadow: 0 0 10px $bt_background_hover_green, 0 0 40px $bt_background_hover_green, 0 0 100px $bt_background_hover_green;
            transition-delay: 0.4s;
            span:nth-child(1) {
                left: 100%;
                transition: 0.3s;
            }
            span:nth-child(2) {
                top: 100%;
                transition: 0.3s;
                transition-delay: 0.1s;
            }
            span:nth-child(3) {
                right: 100%;
                transition: 0.3s;
                transition-delay: 0.2s;
            }
            span:nth-child(4) {
                bottom: 100%;
                transition: 0.3s;
                transition-delay: 0.3s;
            }
        }
    }
}

style.css (falls ohne SASS gearbeitet wird)

@import url("https://fonts.googleapis.com/css2?family=Inconsolata&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Lato&display=swap");
* {
  padding: 0;
  margin: 0;
}

body {
  background: #091e30;
}

body .header {
  font-family: "Lato", sans-serif;
  color: aliceblue;
  text-align: center;
  font-size: 2em;
  height: 80px;
}

body .footer {
  font-family: "Lato", sans-serif;
  color: aliceblue;
  text-align: center;
  height: 40px;
}

body main {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-family: "Inconsolata", sans-serif;
  min-height: calc(100vh - 40px - 80px);
}

body main a.btBlue {
  position: relative;
  display: inline-block;
  padding: 15px 30px;
  color: #186ca3;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 1.5em;
  text-decoration: none;
  overflow: hidden;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}

body main a.btBlue span {
  position: absolute;
  display: block;
}

body main a.btBlue span:nth-child(1) {
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: -webkit-gradient(linear, left top, right top, from(transparent), to(#4aa0e6));
  background: linear-gradient(90deg, transparent, #4aa0e6);
}

body main a.btBlue span:nth-child(2) {
  top: -100%;
  right: 0;
  width: 2px;
  height: 100%;
  background: -webkit-gradient(linear, left top, left bottom, from(transparent), to(#4aa0e6));
  background: linear-gradient(180deg, transparent, #4aa0e6);
}

body main a.btBlue span:nth-child(3) {
  bottom: 0;
  right: -100%;
  width: 100%;
  height: 2px;
  background: -webkit-gradient(linear, right top, left top, from(transparent), to(#4aa0e6));
  background: linear-gradient(270deg, transparent, #4aa0e6);
}

body main a.btBlue span:nth-child(4) {
  bottom: -100%;
  left: 0;
  width: 2px;
  height: 100%;
  background: -webkit-gradient(linear, left bottom, left top, from(transparent), to(#4aa0e6));
  background: linear-gradient(360deg, transparent, #4aa0e6);
}

body main a:hover.btBlue {
  color: #132636;
  background: #4aa0e6;
  -webkit-box-shadow: 0 0 10px #4aa0e6, 0 0 40px #4aa0e6, 0 0 100px #4aa0e6;
          box-shadow: 0 0 10px #4aa0e6, 0 0 40px #4aa0e6, 0 0 100px #4aa0e6;
  -webkit-transition-delay: 0.4s;
          transition-delay: 0.4s;
}

body main a:hover.btBlue span:nth-child(1) {
  left: 100%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}

body main a:hover.btBlue span:nth-child(2) {
  top: 100%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -webkit-transition-delay: 0.1s;
          transition-delay: 0.1s;
}

body main a:hover.btBlue span:nth-child(3) {
  right: 100%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -webkit-transition-delay: 0.2s;
          transition-delay: 0.2s;
}

body main a:hover.btBlue span:nth-child(4) {
  bottom: 100%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -webkit-transition-delay: 0.3s;
          transition-delay: 0.3s;
}

body main a.btGreen {
  position: relative;
  display: inline-block;
  padding: 15px 30px;
  color: #18a33b;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 1.5em;
  text-decoration: none;
  overflow: hidden;
  -webkit-transition: 0.2;
  transition: 0.2;
}

body main a.btGreen span {
  position: absolute;
  display: block;
}

body main a.btGreen span:nth-child(1) {
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: -webkit-gradient(linear, left top, right top, from(transparent), to(#4ae652));
  background: linear-gradient(90deg, transparent, #4ae652);
}

body main a.btGreen span:nth-child(2) {
  top: -100%;
  right: 0;
  width: 2px;
  height: 100%;
  background: -webkit-gradient(linear, left top, left bottom, from(transparent), to(#4ae652));
  background: linear-gradient(180deg, transparent, #4ae652);
}

body main a.btGreen span:nth-child(3) {
  bottom: 0;
  right: -100%;
  width: 100%;
  height: 2px;
  background: -webkit-gradient(linear, right top, left top, from(transparent), to(#4ae652));
  background: linear-gradient(270deg, transparent, #4ae652);
}

body main a.btGreen span:nth-child(4) {
  bottom: -100%;
  left: 0;
  width: 2px;
  height: 100%;
  background: -webkit-gradient(linear, left bottom, left top, from(transparent), to(#4ae652));
  background: linear-gradient(360deg, transparent, #4ae652);
}

body main a:hover.btGreen {
  color: #143613;
  background: #4ae652;
  -webkit-box-shadow: 0 0 10px #4ae652, 0 0 40px #4ae652, 0 0 100px #4ae652;
          box-shadow: 0 0 10px #4ae652, 0 0 40px #4ae652, 0 0 100px #4ae652;
  -webkit-transition-delay: 0.4s;
          transition-delay: 0.4s;
}

body main a:hover.btGreen span:nth-child(1) {
  left: 100%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}

body main a:hover.btGreen span:nth-child(2) {
  top: 100%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -webkit-transition-delay: 0.1s;
          transition-delay: 0.1s;
}

body main a:hover.btGreen span:nth-child(3) {
  right: 100%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -webkit-transition-delay: 0.2s;
          transition-delay: 0.2s;
}

body main a:hover.btGreen span:nth-child(4) {
  bottom: 100%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -webkit-transition-delay: 0.3s;
          transition-delay: 0.3s;
}
/*# sourceMappingURL=styles.css.map */