index.css

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Rubik', sans-serif;
    background-color:   #F4F4F2;
    color: #432000;
    user-select: none; /* this controls whether the user can select text */
}



.container {
    display: flex;
    flex-direction: column;
    max-width: 320px;
    margin: 30px auto;
}
input {
    border: 0;
    color: #432000;
    background-color: #DCE1EB;
    padding: 15px;
    border-radius: 8px;
    font-size: 20px;
    text-align: center;
    font-family: 'Rubik', sans-serif;
    margin: 10px 0;
}

button {
    color: #FDFDFD;
    background-color: #0F485D;
    border: 0;
    padding: 15px;
    border-radius: 8px;
    font-size: 20px;
    text-align: center;
    font-family: 'Rubik', sans-serif;
}

button:hover {
     background-color: #118ABF;
    cursor: pointer;
}

img {
    background-image: cover;
    width: 200px;
    margin: 0 auto;
}

ul {
    list-style-type: none; /* I used this property to create a visually appealing list that enhances the user's experience. But I did not include any here. */
    padding: 0;
    display: flex;
    flex-wrap: wrap; /* I used the flex-wrap property to wrap the items onto multiple lines. This is more user friendly */
    gap: 10px; /* gap shorthand property that sets the gaps between the shopping items */
}

ul li {
    font-size: 20px;
    background-color: #F63F8C;
    padding: 15px;
    border-radius: 8px;
    flex-grow: 1; /* This defines how much an element in a flexbox container can grow to fill available space. */
    text-align: center;
    box-shadow: 10px 5px 5px rgba(0, 0, 0, 0.2); /* This adds shadow effects around on my shopping list items */ 
}

ul li:hover {
    background-color: #F15E9D;
    cursor: pointer;
}