style.css

body {
    background-color: rgb(146, 9, 36);
    background-color: crimson;
    background: -webkit-linear-gradient(to left, crimson, rgb(31, 1, 7));
    background: linear-gradient(to left, crimson, rgb(31, 1, 7));
}
/*button*/
#calculate {
    margin: 1%;
    margin-top: 4%;
    margin-left: 30%;
    padding: 3% 7%;
    color: white;
    background-color: crimson;
}

/*container*/
#container {
    font-family: serif;
    height: 375px;
    width: 370px;
    margin: 100px auto;
    border-radius: 20px;
    background-color: wheat;
}
p {
    padding: 0 2%;
}
/*title*/
.title {
    font-family: 'Bowlby One', cursive;
    border: 2px solid black;
    border-radius: 20px;
    text-align: center;
    color: white;
    background-color: rgb(99, 5, 24);
}

#servicequality {
    margin-left: 25%;
    font-weight: 900;
}