h1 {
    text-align: center;
}

.main-container {
    margin: 0 80px 5em 80px;
}

p {
    line-height: 1.5em;
    margin: 2em 30px;
}

.main-container ul {
    color: #0098D9;
    line-height: 1.7em;
    margin: 2em 60px;
    list-style: disc;
}

.calculator-button-container {
    text-align: center;
}