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

    /* debug */
    /* border: 0.1em solid red; */
}

body {
    background-color: lightblue;
    color: black;
    padding: 0 0.5em;
}

h1 {
    text-align: center;
}

p {
    text-align: justify;
}

/* main */
.image {
    border: 5px solid #3fd438;
    border-radius: 25px;
    display: flex;
    margin: auto;
    /* singkatan dari margin-left: auto, dan margi-right: auto*/
}

.foto {
    background-color: lightcyan;
    display: flex;
    justify-content: center;
    gap: 1em;
    padding: 1em;

    & img {
        width: 200px;
        height: 200px;
        margin: 0;
    }
}

.promo {
    text-align: center;
    color: red;
}

.cod {
    margin: auto;
    width: 50%;

    & p {
        width: 100%;
        background-color: aqua;
        border: 1px dotted red;
        border-radius: 10px;
        text-align: center;
        font-weight: bold;
        color: blue;
        padding: 1em 0;
    }
}

#tombol {
    display: flex;
    margin: auto;
    border: 2px solid whitesmoke;
    color: black;
    background-color: yellow;
}