Webleb - HTML UI Elements

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Text File</title>
  <link href="https://fonts.googleapis.com/css2?family=Fredoka+One&display=swap" rel="stylesheet">
  <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css" rel="stylesheet">
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Fredoka One', sans-serif;
    }

body {
      background: #0d0d0d;
      color: white;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 40px;
    }

.header {
      font-size: 32px;
      margin-bottom: 24px;
      color: #00ffb3;
      text-shadow: 0 0 5px #00ffb3aa;
    }

.container {
      background-color: rgba(0, 0, 0, 0.65);
      padding: 24px;
      border-radius: 20px;
      border: 1px solid rgba(0, 255, 128, 0.2);
      backdrop-filter: blur(12px);
      width: 600px;
      box-shadow: 0 0 18px rgba(0, 255, 128, 0.1);
    }

.input-text {
      width: 100%;
      height: 150px;
      background-color: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(0, 255, 128, 0.3);
      color: #e0ffe6;
      border-radius: 12px;
      padding: 12px;
      margin-bottom: 20px;
      resize: none;
    }

.char-count {
      font-size: 12px;
      text-align: right;
      color: #b5bac1;
      margin-top: -16px;
      margin-bottom: 20px;
    }

.dropdown {
      position: relative;
      width: 100%;
      margin-bottom: 20px;
    }

.dropdown-btn {
      background-color: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(0, 255, 128, 0.3);
      color: #e0ffe6;
      padding: 12px;
      width: 100%;
      border-radius: 12px;
      text-align: left;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

.dropdown-btn i {
      color: #00ff80;
    }

.dropdown-content {
      display: none;
      position: absolute;
      bottom: 60px;
      background-color: #1a1a1a;
      border: 1px solid rgba(0, 255, 128, 0.2);
      width: 100%;
      border-radius: 12px;
      max-height: 200px;
      overflow-y: auto;
      z-index: 2;
      box-shadow: 0 0 8px rgba(0, 255, 128, 0.2);
    }

.dropdown-content div {
      padding: 10px;
      cursor: pointer;
      color: #e0ffe6;
      transition: 0.2s;
    }

.dropdown-content div:hover {
      background-color: rgba(0, 255, 128, 0.1);
    }

.download-button {
      background-color: rgba(0, 255, 128, 0.25);
      color: white;
      padding: 12px;
      border: none;
      border-radius: 12px;
      cursor: pointer;
      font-size: 16px;
      width: 100%;
      transition: 0.3s ease;
    }

.download-button:hover {
      background-color: rgba(0, 255, 128, 0.4);
    }
  </style>
</head>
<body>
  <div class="header"><i class="fas fa-file-alt"></i> Text File Generator</div>

<button class="download-button" onclick="dlfile()"><i class="fas fa-download"></i> Download Text File</button>
  </div>

function showform() {
      const box = document.getElementById('formopts');
      box.style.display = box.style.display === 'block' ? 'none' : 'block';
    }

function setform(ext) {
      fileform = ext;
      document.getElementById('selform').innerHTML = `.${ext} <i class="fas fa-chevron-down"></i>`;
      document.getElementById('formopts').style.display = 'none';
    }

function upchrcnt() {
      const box = document.querySelector('.input-text');
      const cnt = document.getElementById('chrcnt');
      cnt.textContent = `${box.value.length} / 6000`;
    }

function dlfile() {
      const txt = document.querySelector('.input-text').value;

if (!txt) {
        alert("Please enter some text before downloading!");
        return;
      }

const blob = new Blob([txt], { type: 'text/plain' });
      const url = URL.createObjectURL(blob);
      const link = document.createElement('a');
      link.href = url;
      link.download = `file.${fileform}`;
      document.body.appendChild(link);
      link.click();
      document.body.removeChild(link);
      URL.revokeObjectURL(url);
    }

window.onclick = function (e) {
      if (!e.target.closest('.dropdown')) {
        document.getElementById('formopts').style.display = 'none';
      }
    }
  </script>
</body>
</html>

Validating your code, please wait...

HTML

CSS