@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');

body {
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    }

a {
    text-decoration: none;
    color: #0076bc;
    }

a:hover {
    color: #333;
    }

h2 {
    font-size: 1.6em;
    font-weight: 300;
    text-align: center;
    }


h3 {
    font-size: 1.4em;
    font-weight: 300;
    text-align: center;
    }

hr {
    display: block;
    height: 1px;
    width: 25%;
    border: 0;
    border-top: 1px solid #ccc;
    margin: 2em auto;
    padding: 0;
    }

#box {
    max-width: 640px;
    margin: 0 auto;
    }

li {
    margin-top: 1em;
    }