h1 {
    font-family: verdana;
    font-size: 26px;
}

p, li {
    font-family: verdana;
    font-size: 14px;
}

.tlf {
    font-weight: bold;
    font-size: 16px;
}

@media only screen and (min-width: 600px) {
    .container {
        margin: auto;
        width: 50%;
        border: 1px solid gray;
        padding: 5px;
    }
}