Creating Encoding Blinking Buttons Using HTML/CSS

In the digital age, encoding blinking effects are widely utilized across various applications and websites to capture user attention. By employing HTML and CSS, we can effortlessly create this unique encoding blinking button effect, offering users a distinctive visual experience.

Here is the specific code:

HTML

<button class="ui-btn">
  <span>
    Button
  </span>
</button>

CSS

.ui-btn {
  --btn-default-bg: #010314;
  --btn-padding: 15px 20px;
  --btn-hover-bg: rgb(51, 51, 51);
  --btn-transition: .3s;
  --btn-letter-spacing: .1rem;
  --btn-animation-duration: 1.2s;
  --btn-shadow-color: rgba(0, 0, 0, 0.137);
  --btn-shadow: 0 2px 10px 0 var(--btn-shadow-color);
  --hover-btn-color: #7241FF;
  --default-btn-color: #fff;
  --font-size: 16px;
  /* 👆 this field should not be empty */
  --font-weight: 600;
  --font-family: Menlo,Roboto Mono,monospace;
}

/* button settings 👆 */

.ui-btn {
  box-sizing: border-box;
  padding: var(--btn-padding);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--default-btn-color);
  font: var(--font-weight) var(--font-size) var(--font-family);
  background: var(--btn-default-bg);
  cursor: pointer;
  transition: var(--btn-transition);
  overflow: hidden;
  box-shadow: var(--btn-shadow);
  border-radius: 10px;
  border: 2px solid #2A2B3A;
}

.ui-btn span {
  letter-spacing: var(--btn-letter-spacing);
  transition: var(--btn-transition);
  box-sizing: border-box;
  position: relative;
  background: inherit;
}

.ui-btn span::before {
  box-sizing: border-box;
  position: absolute;
  content: "";
  background: inherit;
}

.ui-btn:hover, .ui-btn:focus {
  background: var(--btn-default-bg);
  box-shadow: 0px 0px 10px 0px rgba(119, 68, 255, 0.70);
  border: 2px solid #7241FF;
  ;
}

.ui-btn:hover span, .ui-btn:focus span {
  color: var(--hover-btn-color);
}

.ui-btn:hover span::before, .ui-btn:focus span::before {
  animation: chitchat linear both var(--btn-animation-duration);
}

@keyframes chitchat {
  0% {
    content: "#";
  }

  5% {
    content: ".";
  }

  10% {
    content: "^{";
  }

  15% {
    content: "-!";
  }

  20% {
    content: "#$_";
  }

  25% {
    content: "№:0";
  }

  30% {
    content: "#{+.";
  }

  35% {
    content: "@}-?";
  }

  40% {
    content: "?{4@%";
  }

  45% {
    content: "=.,^!";
  }

  50% {
    content: "?2@%";
  }

  55% {
    content: "\;1}]";
  }

  60% {
    content: "?{%:%";
    right: 0;
  }

  65% {
    content: "|{f[4";
    right: 0;
  }

  70% {
    content: "{4%0%";
    right: 0;
  }

  75% {
    content: "'1_0<";
    right: 0;
  }

  80% {
    content: "{0%";
    right: 0;
  }

  85% {
    content: "]>'";
    right: 0;
  }

  90% {
    content: "4";
    right: 0;
  }

  95% {
    content: "2";
    right: 0;
  }

  100% {
    content: "";
    right: 0;
  }
}

HTML & CSS

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    .ui-btn {
      --btn-default-bg: #010314;
      --btn-padding: 15px 20px;
      --btn-hover-bg: rgb(51, 51, 51);
      --btn-transition: .3s;
      --btn-letter-spacing: .1rem;
      --btn-animation-duration: 1.2s;
      --btn-shadow-color: rgba(0, 0, 0, 0.137);
      --btn-shadow: 0 2px 10px 0 var(--btn-shadow-color);
      --hover-btn-color: #7241FF;
      --default-btn-color: #fff;
      --font-size: 16px;
      /* 👆 this field should not be empty */
      --font-weight: 600;
      --font-family: Menlo, Roboto Mono, monospace;
    }

    /* button settings 👆 */

    .ui-btn {
      box-sizing: border-box;
      padding: var(--btn-padding);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--default-btn-color);
      font: var(--font-weight) var(--font-size) var(--font-family);
      background: var(--btn-default-bg);
      cursor: pointer;
      transition: var(--btn-transition);
      overflow: hidden;
      box-shadow: var(--btn-shadow);
      border-radius: 10px;
      border: 2px solid #2A2B3A;
    }

    .ui-btn span {
      letter-spacing: var(--btn-letter-spacing);
      transition: var(--btn-transition);
      box-sizing: border-box;
      position: relative;
      background: inherit;
    }

    .ui-btn span::before {
      box-sizing: border-box;
      position: absolute;
      content: "";
      background: inherit;
    }

    .ui-btn:hover,
    .ui-btn:focus {
      background: var(--btn-default-bg);
      box-shadow: 0px 0px 10px 0px rgba(119, 68, 255, 0.70);
      border: 2px solid #7241FF;
      ;
    }

    .ui-btn:hover span,
    .ui-btn:focus span {
      color: var(--hover-btn-color);
    }

    .ui-btn:hover span::before,
    .ui-btn:focus span::before {
      animation: chitchat linear both var(--btn-animation-duration);
    }

    @keyframes chitchat {
      0% {
        content: "#";
      }

      5% {
        content: ".";
      }

      10% {
        content: "^{";
      }

      15% {
        content: "-!";
      }

      20% {
        content: "#$_";
      }

      25% {
        content: "№:0";
      }

      30% {
        content: "#{+.";
      }

      35% {
        content: "@}-?";
      }

      40% {
        content: "?{4@%";
      }

      45% {
        content: "=.,^!";
      }

      50% {
        content: "?2@%";
      }

      55% {
        content: "\;1}]";
      }

      60% {
        content: "?{%:%";
        right: 0;
      }

      65% {
        content: "|{f[4";
        right: 0;
      }

      70% {
        content: "{4%0%";
        right: 0;
      }

      75% {
        content: "'1_0<";
        right: 0;
      }

      80% {
        content: "{0%";
        right: 0;
      }

      85% {
        content: "]>'";
        right: 0;
      }

      90% {
        content: "4";
        right: 0;
      }

      95% {
        content: "2";
        right: 0;
      }

      100% {
        content: "";
        right: 0;
      }
    }
  </style>
</head>

<body>

  <button class="ui-btn">
    <span>
      Button
    </span>
  </button>

</body>

</html>

THE END