body {
    font-family: Arial, sans-serif;
    font-size: large;
    line-height: 1.5;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

main {
    width: 100%;
    max-width: 1200px;
}

.portfolio,
#contact {
    width: 100%;
}

#message {
    padding-bottom: 50px;
}

header {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    padding: 20px 0;
    position: relative;
}

.logo img {
    padding-top: 30px;
    height: 150px;
}

nav {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.menu {
    list-style-type: none;
    display: flex;
    justify-content: center;
    margin: 9px 0;
    padding: 0;
}

.menu li {
    margin: 0 15px;
}

.menu a {
    padding: 0 10px;
    font-size: 38px;
    text-decoration: none;
    color: #000;
    font-weight: 300;
}

#overmij,
#werk {
    opacity: 50%;
    transition: opacity 200ms ease-out;
}

#overmij:hover,
#werk:hover {
    opacity: 100%;
    transition: opacity 200ms ease-in;
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 20px;
}

.hamburger-menu span {
    height: 3px;
    width: 25px;
    background: #000;
    margin: 4px 0;
}

form {
    font-size: x-large;
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80%;
    max-width: 1000px;
    margin: 0 auto;
    padding-bottom: 20px;
}

label {
    width: 100%;
    margin: 10px 0 5px -20px;
    text-align: left;
}

input,
textarea {
    font-size: large;
    line-height: 1.5;
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #000;
    border-radius: 5px;
}

button {
    font-size: x-large;
    line-height: 1.5;
    padding: 10px 20px;
    border: none;
    border-radius: 90px;
    background-color: #000;
    color: #fff;
    cursor: pointer;
}

button:hover {
    background-color: #555;
}

.fa {
    padding: 20px;
    font-size: 30px;
    width: 25px;
    text-align: center;
    text-decoration: none;
    border-radius: 50%;
}

.fa:hover {
    opacity: 0.7;
}

.fa-linkedin {
    background: #3B5998;
    color: white;
}

.fa-envelope {
    background: #55ACEE;
    color: white;
}

#coffeeGif {
    filter: grayscale(100%);
    width: 120px;
    height: auto;
}

@media (max-width: 768px) {
    .menu {
        display: none;
        flex-direction: column;
        width: 100%;
    }

    .menu.active {
        display: flex;
    }

    .hamburger-menu {
        display: flex;
    }

    .logo {
        order: 1;
    }

    nav {
        order: 2;
    }
}