body {
    text-align: center;
    font-family: "Segoe UI", "Calibri";
}

div.main {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}
h1 {
    font-size: 28px;

}
p {
    font-size: 18px;
}
a {
    font-weight: 700; 
}

img {
    max-width: 100%;
}