style.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    
  }
  
  body {
  
    display: flex;
    justify-content: center; 
    height: 100vh;
    background-color: #215663;
    
    
  }
  canvas {
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    cursor: none;
  }
   

  .background-image {

    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 350px;
    z-index: -1; 
  }
  .background-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left;
    filter: blur(5px);
    -webkit-filter: blur(5px);

  }
  
  .container {

    width: 100%;
    max-width: 700px;
    margin: 0 30px;
    margin-top: 100px;
  }
  
  .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .title {
    
    color: rgb(140, 165, 187);
    font-size: 50px;
    font-weight: bold;
    letter-spacing: 10px;
  }
  
  .new-todo {
    position: relative;
    background-color: hsl(240, 15%, 83%);
    height: 70px;
    margin-top: 50px;
    border-radius: 6px;
    display: flex;
  }
  
  .check {
    width: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .check-mark {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid hsl(237, 14%, 26%);
    cursor: pointer;
    transition: all 0.25s;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .check-mark:hover {
    background: linear-gradient(135deg, #55ddff 100%);
  }
  
  .check-mark .fa-check {
    opacity: 0;
  }
  .checked .fa-check {
    font-weight: bold;
    opacity: 1;
    color: rgb(71, 80, 71);
  }
  
  
  .check-mark:hover img{
    opacity: 1;
    transition: ease-in-out .25s;
  }

  .new-todo-input {
    display: flex;
    align-items: center;
   
  }

  #todo-input{
    width: 100%;
    margin-right: 100%;
  }
  .new-todo-input form {
    flex-grow: 1;
  }
  .new-todo-input input {
    width: 100%;
    padding: 10px 0px;
    background-color: transparent;
    border: none;
    outline: none;
    color: hsl(240, 7%, 3%);
    font-size: 18px;
  font-weight: 500;
  }
  
  .new-todo-input input::placeholder {
    color: hsl(233, 14%, 35%);
  }
  
  .todo-item {
    background-color: hsl(235, 50%, 91%);
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    height: 70px;
    border-bottom: 1px solid hsl(237, 14%, 26%);
    color: black;
    font-size: 18px;
    transition: all 0.25s ease;
    display: flex;
    cursor: pointer;
    padding-right: 10px;
  }
  .left {
    display: flex;
    flex-grow: 1;
  }
  
  .right {
    display: flex;
    flex-grow: 1;
    justify-content: flex-end;
    align-items: center;
    opacity: 0;
  }
  .edit {
    margin-right: 20px;
  }
  
  .todo-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 0px 7px 0px hsl(235, 21%, 11%);
    border-color: hsl(235, 24%, 19%);
  }
  
  .todo-item:hover .right {
    opacity: 1;
    transition: ease-in-out 0.25s;
  }
  
  .todo-text {
    display: flex;
    align-items: center;
    color: hsl(240, 8%, 3%);
  
    font-size: 18px;
  }
  
  .todo-text.checked input {
    color: rgb(15, 14, 13);
    text-decoration: line-through;
  }
  
  .left input {
    width: 100%;
    padding: 10px 0px;
    background-color: transparent;
    border: none;
    outline: none;
    color: hsl(0, 0%, 2%);
    font-size: 16px;
  
    height: 100%;
  }
  
  .todo-items-wrapper {
    margin-top: 30px;
    background-color: hsl(235, 24%, 19%);
    border-bottom: 6px;
    overflow: hidden;
    box-shadow: 0px 2px 30px 0px rgba(0, 0, 0, 0.4);
  }
  
  .todo-items-info {
   
    height: 70px;
    width: 100%;
    border-radius:5px;
    color:white;
    
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
  
    align-items: center;
  }
  
  .item-statuses {
    display: flex;
    justify-content: center;
  }
  .item-statuses span {
    padding: 0 5px;
    cursor: pointer;
  }
  .item-statuses span:hover,
  .item-statuses span.active,
  .items-clear:hover {
    color: hsl(220, 86%, 44%);
  }
  .items-clear {
    cursor: pointer;
    text-align: end;
  }
  

  button {
    position: relative;
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
    
  
  }

  .accept-button {
    background-color: #4CAF50;
    margin-left: 50%;
  }
  
  .accept-button:hover {
    background-color: #73d182;
  }