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

.todo-input {
    border: none;
    background: transparent;
    color: #000;
}

.container {
    height: 100vh;
    width: 100%;
    background: rgb(34, 193, 195);
    background: linear-gradient(0deg, rgba(34, 193, 195, 1) 0%, rgba(48, 45, 253, 1) 100%);
    padding: 10px;
}

.todo-app {
    width: 100%;
    max-width: 540px;
    background: white;
    margin: 100px auto 20px;
    padding: 40px 30px 70px;
    border-radius: 10px;
    transition: transform 2s;
}

.todo-app:hover {
    transform: scale(1.1);
}

.todo-app h2 {
    color: #002765;
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.todo-app h2 img {
    width: 30px;
    margin-left: 10px;
}

.row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #edeef0;
    border-radius: 30px;
    padding-left: 20px;
    margin-bottom: 25px;
}

input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 10px;
    font-weight: 14px;
}

button {
    border: none;
    outline: none;
    padding: 16px 30px;
    background: #ff5945; 
    color: white;
    font-size: 16px;
    cursor: pointer;
    border-radius: 40px;
}

ul li {
    list-style: none;
    font-size: 27px;
    padding: 12px 8px 12px 50px;
    user-select: none;
    cursor: pointer;
    position: relative;
    word-break: break-word;
}


ul li::before {
    content: "";
    position: absolute;
    height: 28px;
    width: 28px;
    border-radius: 50%;
    background-image: url(images/unchecked.png);
    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(images/checked.png);
}

ul li span {
    position: absolute;
    right: 0;
    top: 5px;
    width: 40px;
    height: 40px;
    font-size: 22px;
    color: #555;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
}

ul li span:hover {
    background: #d0caca;
}
@media only screen and (min-width:250PX ) and (max-width: 450px) {
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    .todo-input {
        border: none;
        background: transparent;
        color: #000;
    }
    
    .container {
        width: 100%;
        height: 100vh;
        background: rgb(34, 193, 195);
        background: linear-gradient(0deg, rgba(34, 193, 195, 1) 0%, rgba(48, 45, 253, 1) 100%);
        padding: 10px;
    }
    
    .todo-app {
        width: 100%;
        max-width: 540px;
        background: white;
        margin: 100px auto 20px;
        padding: 40px 30px 70px;
        border-radius: 10px;
    }
    
  
    .todo-app h2 {
        color: #002765;
        display: flex;
        align-items: center;
        margin-bottom: 20px;
    }
    
    .todo-app h2 img {
        width: 30px;
        margin-left: 10px;
    }
    
    .row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        background: #edeef0;
        border-radius: 30px;
        padding-left: 20px;
        margin-bottom: 25px;
    }
    
    input {
        flex: 1;
        border: none;
        outline: none;
        background: transparent;
        padding: 10px;
        font-weight: 14px;
    }
    
    button {
        border: none;
        outline: none;
        padding: 16px 30px;
        background: #ff5945;
        color: white;
        font-size: 16px;
        cursor: pointer;
        border-radius: 40px;
    }
    
    ul li {
        list-style: none;
        font-size: 27px;
        padding: 12px 8px 12px 50px;
        user-select: none;
        cursor: pointer;
        position: relative;
        word-break: break-word;
    }
    
    
    ul li::before {
        content: "";
        position: absolute;
        height: 28px;
        width: 28px;
        border-radius: 50%;
        background-image: url(images/unchecked.png);
        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(images/checked.png);
    }
    
    ul li span {
        position: absolute;
        right: 0;
        top: 5px;
        width: 40px;
        height: 40px;
        font-size: 22px;
        color: #555;
        line-height: 40px;
        text-align: center;
        border-radius: 50%;
    }
    
    ul li span:hover {
        background: #edeef0;
    }


}