html {
    font-size: 14px;
}

body {
    background-color: #F4F5F5;
    margin: 0px;
}

header {
    padding: 10px;
    background-color: #0071EB;
    display: flex;
    margin-bottom: 15px;
}

nav {
    display: flex;
}

header h3 {
    color: white;
    margin: 0;
    width: 250px;
}

header a {
    text-decoration: none;
    color: white;
    margin: 0 15px;
    align-self: center
}