* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html{
    font-size: 62.5%;
}

header {
    display: flex;
    flex-wrap: wrap;
    background-color: #2a607c;
    padding: 2rem;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    color: #fff;
    justify-content: space-evenly;
}
h1 {
    display: inline-block;
    font-size: 4.8rem;
    padding: 2rem;
}
h2{
    font-size: 3rem;
    padding: 1rem;
}
li{
    font-size: 2rem;
    padding: 0.5rem;
}

nav ul li {
    padding-top: 1.5rem;
    font-size: 2rem;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    display: inline-block;
    justify-content:flex-end;
    margin-left: 2.5rem;
}

main {
    text-align: left;
}
.container {
width: 70%;
}

a {
    align-content: center;
}

section {
    padding: 20px;
}

iframe{
    padding: 20px;
}