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Merge pull request #37 from tajulafreen/Password-Generator
50Projects-HTML-CSS-JavaScript : Password generator
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‎README.md‎

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</details>
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</li>
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<li>
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<details>
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<summary>Password Generator</summary>
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<p>The Password Generator App is a web application that allows users to create secure, customizable passwords based on user-defined criteria such as length and character types. It offers a simple interface for generating and copying passwords to the clipboard. This tool enhances online security by providing strong, random passwords.</p>
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<ul>
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<li><a href="https://tajulafreen.github.io/50Projects-HTML-CSS-JavaScript/Source-Code/PasswordGenerator/">Live Demo</a></li>
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<li><a href="https://github.com/tajulafreen/50Projects-HTML-CSS-JavaScript/tree/main/Source-Code/PasswordGenerator">Source</a></li>
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</ul>
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</details>
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</li>
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</ol>
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<p align="right">(<a href="#readme-top">back to top</a>)</p>

‎Source-Code/PasswordGenerator/index.html‎

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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 name="viewport" content="width=device-width, initial-scale=1.0" />
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<link
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rel="stylesheet"
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href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.14.0/css/all.min.css"
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integrity="sha512-1PKOgIY59xJ8Co8+NE6FZ+LOAZKjy+KY8iq0G4B3CyeY6wYHN3yt9PW0XpSriVlkMXe40PTKnXrLnZ9+fkDaog=="
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crossorigin="anonymous"
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/>
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<link rel="stylesheet" href="style.css" />
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<title>Password Generator</title>
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</head>
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<body>
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<div class="card">
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<div class="container">
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<h2>Password Generator</h2>
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<div class="result-container">
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<span id="result"></span>
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<button class="btn" id="clipboard">
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<i class="far fa-clipboard"></i>
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</button>
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</div>
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<div class="settings">
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<div class="setting">
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<label>Password Length</label>
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<input type="number" id="length" min="4" max="20" value="20" />
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</div>
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<div class="setting">
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<label>Include uppercase letters</label>
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<input type="checkbox" id="uppercase" checked />
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</div>
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<div class="setting">
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<label>Include lowercase letters</label>
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<input type="checkbox" id="lowercase" checked />
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</div>
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<div class="setting">
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<label>Include numbers</label>
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<input type="checkbox" id="numbers" checked />
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</div>
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<div class="setting">
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<label>Include symbols</label>
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<input type="checkbox" id="symbols" checked />
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</div>
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</div>
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</div>
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<button class="btn btn-large" id="generate">Generate Password</button>
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</div>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/vanilla-tilt/1.7.0/vanilla-tilt.min.js"></script>
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<script src="script.js"></script>
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</body>
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</html>

‎Source-Code/PasswordGenerator/script.js‎

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/* eslint-disable no-loop-func */
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const resultEl = document.getElementById('result');
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const lengthEl = document.getElementById('length');
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const uppercaseEl = document.getElementById('uppercase');
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const lowercaseEl = document.getElementById('lowercase');
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const numbersEl = document.getElementById('numbers');
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const symbolsEl = document.getElementById('symbols');
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const generateEl = document.getElementById('generate');
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const clipboardEl = document.getElementById('clipboard');
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clipboardEl.addEventListener('click', () => {
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const textarea = document.createElement('textarea');
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const password = resultEl.innerText;
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if (!password) {
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return;
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}
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textarea.value = password;
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document.body.appendChild(textarea);
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textarea.select();
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document.execCommand('copy');
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textarea.remove();
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alert('Password copied to clipboard!');
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});
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const getRandomLower = () => String.fromCharCode(Math.floor(Math.random() * 26) + 97);
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const getRandomUpper = () => String.fromCharCode(Math.floor(Math.random() * 26) + 65);
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const getRandomNumber = () => String.fromCharCode(Math.floor(Math.random() * 10) + 48);
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const getRandomSymbol = () => {
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const symbols = '!@#$%^&*(){}[]=<>/,.';
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return symbols[Math.floor(Math.random() * symbols.length)];
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};
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const randomFunc = {
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lower: getRandomLower,
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upper: getRandomUpper,
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number: getRandomNumber,
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symbol: getRandomSymbol,
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};
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const generatePassword = (lower, upper, number, symbol, length) => {
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let generatedPassword = '';
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const typesCount = lower + upper + number + symbol;
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const typesArr = [{ lower }, { upper }, { number }, { symbol }].filter(
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(item) => Object.values(item)[0],
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);
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if (typesCount === 0) {
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return '';
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}
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for (let i = 0; i < length; i += typesCount) {
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typesArr.forEach((type) => {
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const funcName = Object.keys(type)[0];
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generatedPassword += randomFunc[funcName]();
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});
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}
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const finalPassword = generatedPassword.slice(0, length);
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return finalPassword;
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};
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generateEl.addEventListener('click', () => {
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const length = +lengthEl.value;
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const hasLower = lowercaseEl.checked;
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const hasUpper = uppercaseEl.checked;
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const hasNumber = numbersEl.checked;
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const hasSymbol = symbolsEl.checked;
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resultEl.innerText = generatePassword(
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hasLower,
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hasUpper,
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hasNumber,
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hasSymbol,
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length,
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);
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});

‎Source-Code/PasswordGenerator/style.css‎

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@import url('https://fonts.googleapis.com/css?family=Muli&display=swap');
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* {
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box-sizing: border-box;
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}
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body {
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background: linear-gradient(to right, #e762ea, #b3f4f0);
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color: rgb(255, 255, 255);
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font-family: 'Courier New', Courier, monospace;
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font-weight: 500;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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height: 100vh;
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overflow: hidden;
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padding: 10px;
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margin: 0;
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}
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h2 {
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margin: 10px 0 20px;
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text-align: center;
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font-weight: 1000;
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}
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.container {
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background-color: #2bd3df;
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box-shadow: 0 2px 10px rgba(255, 255, 255, 0.2);
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padding: 20px;
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width: 350px;
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max-width: 100%;
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}
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.result-container {
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background-color: rgba(0, 0, 0, 0.247);
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display: flex;
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justify-content: flex-start;
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align-items: center;
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position: relative;
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font-size: 18px;
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font-weight: bold;
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letter-spacing: 1px;
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padding: 12px 10px;
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height: 50px;
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width: 100%;
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}
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.result-container #result {
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word-wrap: break-word;
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max-width: calc(100% - 40px);
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}
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.btn {
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border: none;
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background-color: #2c085c;
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color: #fff;
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font-size: 16px;
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padding: 8px 12px;
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cursor: pointer;
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}
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.result-container .btn {
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position: absolute;
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top: 5px;
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right: 5px;
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width: 40px;
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height: 40px;
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font-size: 20px;
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}
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.btn-large {
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display: block;
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width: 100%;
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}
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.setting {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin: 15px 0;
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}

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