body{
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    background: rgb(113,15,179);
background: linear-gradient(90deg, rgba(113,15,179,1) 0%, rgba(214,2,2,1) 50%, rgba(205,134,33,1) 100%);
}
.container{
    position: relative;
    background-color: transparent;
    border: 3px solid black;
    /* height: 400px; */
    width: 70vw;
    /* right: 70vh; */
    margin-left: auto;
    margin-right: auto;
    top: 100px;
    border-radius: 20px;
    padding: 30px;
    padding-bottom: 20px;
}
.input{
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #000000;
    border-radius: 30px;
    padding-left: 15px;
    margin-bottom: 25px;
}
input{
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    padding: 1px;
    width: 1vw;
    color: white;
}
button{
    outline: none;
    border: none;
    background: #710fb3;
    padding: 16px 30px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 10px;
}
ul li{
    position: relative;
    list-style:none;
    font-size: 3vw;
    padding: 12px 8px 12px 0;
    user-select: none;
    cursor: pointer;
}
ul li.checked{
    color: rgb(255, 72, 72);
    text-decoration: line-through;
}
ul li span{
    position: absolute;
    right: 0;
    top: 5px;
    width: 40px;
    height: 40px;
    font-size: 22px;
    color: black;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
}
ul li span:hover{
    background: rgba(0, 0, 0, 0.384);
    color: #FFF6E0;
}

@media (max-width:600px) {
    ul li{
        font-size: 18px;
    }
}