body{
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    }
    header{
        background-color: rgb(114, 26, 26);
        color: rgb(223, 240, 255);
        padding: 12px;
        text-align: center;
    }
    .promo{
        background-image: url(../images/phonebgrd.jpg);
        background-size: 100%;
        opacity: 0.5;
        height: 300px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 2em;
        text-shadow: 3px 3px 2px black;
        color: rgb(84, 189, 115);
    }
    .description{
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        padding: 20px;
        justify-content: center;
    }
    .feature{
        flex: 1 1 200px;
        border: 1px solid;
        padding: 12px;
        border-radius: 8px;
    }
    .action{
        background: rgb(98, 165, 98);
        color: white;
        padding: 30px;
        text-align: center;
    }
    .action button{
        padding: 15px 20px;
        border-radius: 10px;
    }
    button:hover{
        background-color: rgb(173, 69, 147);
    }
    h1{
        font-size: 2.5em;
        text-shadow: 5px 5px 3px rgb(126, 112, 112);
    }