* {
  border: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: "Poppins", sans-serif;
  font-weight: 400;
  font-style: normal;
  background-color: #000000;
}

.heading{
    color: white;
    text-align: center;
}
.form{
    position: absolute;
    top: 30%;
    box-shadow: rgba(10, 125, 160, 0.554) 0px 5px 15px;
    border-radius: 10px;
    width: 400px;
    background-color:#1F1F1F;
    padding: 15px;
}

.input{
    width: 100%;
    padding: 20px;
    border-radius: 8px;
    font-size: 20px;
    background: #161515;
    color: white;
    border: none;
    margin-bottom: 20px;
}

input:focus{
    outline: none;
}

.list{
    padding: 0;
    margin: 0;
    color: white;
    background-color: #000000;
    border-radius: 10px;
}

.list li{
    list-style: none;
    padding: 20px;
    position: relative;
}

.list li .fa-trash{
    position: absolute;
    color: red;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}
.list li .fa-check{
    position: absolute;
    color: rgb(53, 182, 72);
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}
.list li.checked{
    color: darkgray;
    text-decoration: line-through;
}
.list li.checked .fa-check{
    color: darkgray;
}