index.css

body {
    background-color: orange ;
}
h1 {
    background-color: aquamarine;
}
div {
    margin-top: 20px;
    padding: 20px; /* All sides (top, right, bottom, left) will have 20px of padding */
}
.marked-down { 
    color:red
}
header {
    background-color: pink;
}
.cart {
    color-scheme: green;
}

.card1 {
    border: 1px solid black;
    background-color: rgba(0, 0, 255, 0.349);
    margin: 10px 10px;
    padding: 12px 12px;
    font-style: italic;
    font-weight: 100;
}
.card2 {
    border: 5px dotted black;
    background-color: white;
    margin: 12px 12px;
    padding: 10px 10px;
    font-style: initial;
}
.card3 {
    border: 3px dashed black;
    background-color: purple;
    margin: 10px 15px;
    padding: 10px 15px;
}

.buttons {
    background-color: bisque;
    border-color: yellow;
    color: white;
}