body{
    background: linear-gradient(90deg , #153677 , #4e085f);
}
.parent{
    width: 800px;
    height: 400px;
    margin-top: 80px;
    box-shadow: 2px 2px 2px 2px rgb(222, 224, 224);
    background-color: rgb(255, 255, 255);
}
.text{
    text-align: center;
    padding-top: 80px;
    color: #ffffffff;
    text-shadow: 2px 2px 4px rgb(41, 70, 67);
}
.child input {
    border-radius: 10px;
    width: 320px;
    height: 40px;
    border: none;
    background-color: rgb(214, 218, 223);
}  
.child input{
    margin: 30px auto 0px 190px;
}
ul li{
    list-style: none;
    font-size: 20px;
   padding-left: 160px;
   cursor: pointer;
   position: relative;
}
ul li::before{
    content: '';
    position: absolute;
    height: 28px;
    width: 28px;
    border-radius: 50px;
    background-image: url(image\uncheck.png) !important;
    background-size: cover;
    background-position: center;
    top: 12px;
    left: 8px;
}
ul li.checked{
    color: #555;
    text-decoration: line-through;
}
ul li.checked::before{
    background-image: url(image/checked.jpg);
}
ul li span{
    position: absolute;
    right: 0;
    top: 5px;
    width: 40px;
    height: 40px;
    font-size: 22px;
    color:#555;
    line-height: 40px;
    text-align: center;
}
ul li span:hover{
     background: #edeef0;
     border-radius: 50px
     ;
}