* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family:Arial, Helvetica, sans-serif;
}

:root {
    --blue: #0077cc;
    --background: #1c2d45;
    --white: #fff;
    --darkblue:#171d25;
}

body{
    background:var(--background);
    color:white;
}

/* navigation bar */

.nav {
    background-color: var(--darkblue);
    color: white;
    padding: 0.5rem;
    display:flex;
    align-items: center;
    justify-content: space-between;
}

.logo{
    margin-left:1rem;
}

.nav button{
    border:0;
    outline: 0;
    background-color: var(--darkblue);
    color:white;
    font-size:15px;
    cursor:pointer;
    margin-right:2rem;
}

.nav-buttons{
    display:flex;
    justify-content:end;
}


.signout{
    overflow:hidden;
}

/* footer */

.footer{
    display:block;
    background: var(--darkblue);
    text-align: center;
    padding:2rem;
}

.contact{
    margin-top:1rem;
}

.contact a{
    text-decoration: none;
    color:white;
}