@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@200..700&display=swap');

:root{
    --text-color: white;
    --primary-color: darkblue;
    --secondary-color: rgb(39, 172,165);
    --hover-color: rgba(39, 172, 165,0.8);
    --break-color: grey;
}

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

header{
    background-color: var(--primary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
}

header nav ul li a,
header a button{
    font-family: "Oswald", sans-serif;
    font-size: 24px;
    color: var(--text-color);
    text-decoration: none;
}
    
nav ul li {
    display: inline-block;
    padding: 0 20px;
    border-right: var(--break-color) 1px solid;
}

nav ul li :last-child{
    border-right: none;
}

nav ul li a:hover {
    color: var(--secondary-color);
}

header a button{
    padding: 10px 22px;
    background-color: var(--secondary-color);
    border: none;
    border-radius: 50px;
    cursor: pointer;
}

header a button:hover{
    background-color: var(--hover-color);
}