<html>
<head>
    <title>To Do List 2</title>
    <meta charset="utf-8">
  
    <!--Font Awesome CDN-->
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/all.min.css">

    <!--Google Font-->
    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;500&display=swap" rel="stylesheet">
</head>
<body>
<!--     <header id="header">
        <b><h2 onclick="document.getElementById('h2').innerHTML = `Список дел 2`" id="h2" translate="no">To Do List 2</h2></b>
    </header> -->
    <div class="container">
        <div id="newtask">
            <input type="text" placeholder="Задача, которую нужно выполнить.." translate="no" maxlength="90">
            <button id="push">Add</button>
        </div>

        <div id="tasks"></div>
    </div>
    <footer>
     <div class="header">
      <div class="progress-container">
        <div class="progress-bar" id="myBar"></div>
      </div>  
     </div>
     <h3>Made by Saber Chazer</h3>
    </footer>
    <div id="snackbar">Вы успешно удалили пункт</div>  
 <!-- JQuery libs -->
 <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
</body>
</html>
*,
*:before,
*:after{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body {
    height: 794px;
    background: #b9adc2;
}
.task {
    background-color: #c5e1e6;
    height: 50px;
    margin-bottom: 8px;
    padding: 5px 10px;
    display: flex;
    border-radius: 5px;
    align-items: center;
    justify-content: space-between;
    border: 1px solid #939697;
    cursor: pointer;
}
.task span {
    font-family: 'Poppins',sans-serif;
    font-size: 15px;
    font-weight: 400;
}
.task button {
    background-color: #0a2ea4;
    color: #ffffff;
    height: 100%;
    width: 40px;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    outline: none;
}

.completed {
    text-decoration: line-through;
}
.container {
    width: 40%;
    min-width: 450px;
    position: absolute;
    transform: translate(-50%,-50%);
    top: 50%;
    left: 50%;
  background: white;
  border-radius: 10px;
}

#newtask {
    position: relative;
    padding: 30px 20px;
}
#newtask input {
    width: 75%;
    height: 45px;
    font-family: 'Poppins',sans-serif;
    font-size: 15px;
    border: 2px solid #d1d3d4;
    padding: 12px;
    color: #111111;
    font-weight: 500;
    position: relative;
    border-radius: 5px;
}
#newtask input:focus {
    outline: none;
    border-color: #0d75ec;
}

#newtask button {
    position: relative;
    float: right;
    width: 20%;
    height: 45px;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 16px;
    background-color: #0d75ec;
    border: none;
    color: #ffffff;
    cursor: pointer;
    outline: none;
}
#tasks {
    background-color: #ffffff;
    padding: 30px 20px;
    margin-top: 10px;
    border-radius: 10px;
    width: 100%;
    position: relative;
}
/* #header {
    border-radius: 8px;
    background: linear-gradient(90deg, #FF00FF 30%, #9400D3 70%);
    width: 615px;
    height: 125px;
    margin: 120px auto;
}
#header h2 {
    text-align: center;
    padding-top: 50px;
    font-size: 25px; 
    text-shadow: 1.5px 1.5px 1.5px black;
} */
.progress-container {
  width: 100%;
  height: 8px;
  background: #ccc;
}

.progress-bar {
  height: 8px;
  background: #4caf50;
  width: 0%;
}
footer {
    position: fixed;
    width: 100%;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    text-shadow: 2px 1px 1px gray;
    /*background: rgba(0, 0, 255, 0.8);*/
    background: rgb(0,81,255);
    background: linear-gradient(90deg, rgba(0,81,255,1) 0%, rgba(0,0,148,1) 50%, rgba(0,81,255,1) 100%);
}
</style>
<style>
#snackbar {
    visibility: hidden;
    min-width: 250px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 4px;
    position: fixed;
    z-index: 1;
    left: 50%;
    bottom: 30px;
    font-size: 17px;
}

#snackbar.show {
    visibility: visible;
    -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
    animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

@-webkit-keyframes fadein {
    from {bottom: 0; opacity: 0;} 
    to {bottom: 30px; opacity: 1;}
}

@keyframes fadein {
    from {bottom: 0; opacity: 0;}
    to {bottom: 30px; opacity: 1;}
}

@-webkit-keyframes fadeout {
    from {bottom: 30px; opacity: 1;} 
    to {bottom: 0; opacity: 0;}
}

@keyframes fadeout {
    from {bottom: 30px; opacity: 1;}
    to {bottom: 0; opacity: 0;}
}
window.onscroll = function() {myFunction()};
function myFunction() {
  var winScroll = document.body.scrollTop || document.documentElement.scrollTop;
  var height = document.documentElement.scrollHeight - document.documentElement.clientHeight;
  var scrolled = (winScroll / height) * 100;
  document.getElementById("myBar").style.width = scrolled + "%";
}
document.querySelector('#push').onclick = () => {
    if (document.querySelector('#newtask input').value.length == 0){
        alert("Пожалуйста, введите задачу")
    }else{
        document.querySelector('#tasks').innerHTML += `
            <div class="task">
                <span id="taskname">${document.querySelector('#newtask input').value}</span>
                <button class="delete"><i class="far fa-trash-alt"></i></button>
            </div>`;
        var current_tasks = document.querySelectorAll(".delete");
        for(var i=0; i<current_tasks.length; i++){
            current_tasks[i].onclick = function(){
               if( window.confirm("Вы точно хотите удалить этот пункт?")){
                   this.parentNode.remove();
                   var x = document.getElementById("snackbar");
                   x.className = "show";
                   setTimeout(function(){ x.className = x.className.replace("show", ""); }, 3000);
            }
        }

            
        }

    }

}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.