*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

.container{
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(135deg, #614385, #516395);
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.todo-app{
    width: 100%;
    max-width: 500px;
    height: auto;
    padding: 30px;
    background: white;
    border-radius: 20px;
}

.todo-title{
    display: flex;
    justify-content: start;
    align-items: center;
    margin-top: 20px;
    margin-bottom: 10px;
}

.todo-title h2{
    padding-right: 20px; 
}

.todo-title img{
    width: 25px;
    height: 25px;
}

.row{
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #D9DFC6;
    border-radius: 30px;
    margin-bottom: 20px;
}

input{
    padding: 10px;
    border: none;
    outline: none;
    background: transparent;
    font-weight: 14px;
}

button{
    border: none;
    outline: none;
    padding: 16px 50px;
    background: #516395;
    font-size: 16px;
    border-radius: 40px;
    color: white;
    cursor: pointer;

}

ul li{
    list-style: none;
    font-size: 17px;
    padding: 5px;
    user-select: none;
    cursor: pointer;
}

ul li span{
    height: 25px;
    width: 30px;
    position: absolute;
    font-size: 22px;
    color: #555;
    right: 420px;
    text-align: center;
    border-radius: 50%;
}

ul li span:hover{
    background: #edeef0;
}