h1 {
    text-align: center;
}

h2 {
    text-align: center;
    font-size: 26px;
}

h3 {
    text-align: center;
    font-size: 24px;
}

h4 {
    text-align: center;
    font-size: 22px;
}

p {
    text-align: center;
    font-size: 20px;
}

div {
    text-align: center;
}

ul {
    display: table;
    margin: 0 auto;
    align-items: center;
    align-content: center;
    text-align: center;
}

center {
    font-size: xx-large;
}

li {
    font-size: 17.5px;
}

.pro-summary {
    align-items: center;
    justify-content: center;
    align-content: center;
    margin: 0px 450px 0px 450px;
}