.buttons {
    list-style-type: none;
}

.buttons a {
    background-color: white;
    color: black;
    border: 4px solid black;
    border-radius: 25px;
    padding: 15px;
    text-align: center;
    text-decoration: none;
    display: block;
    width: 200px;
    margin: auto;
    margin-bottom: 30px;
    text-transform: uppercase;
    font-family: sans-serif;
    font-weight: bold;
    transition: background-color 0.4s, border 0.4s, color 0.4s;
}

.buttons a:hover{
    background-color: black;
    color: white;
    border: 4px solid white;
    border-radius: 25px;
    padding: 15px;
    text-align: center;
    text-decoration: none;
    display: block;
    width: 200px;
    margin: auto;
    margin-bottom: 30px;
    text-transform: uppercase;
    font-family: sans-serif;
    font-weight: bold;
}

h1 {
    font-family: "Futura", sans-serif;
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    padding: 50px;
    text-transform: uppercase;
    text-shadow: 4px 4px #a9a9a9;
}

h2 {
    font-family: "Futura", sans-serif;
    font-weight: bold;
    text-align: center;
    padding-bottom: 20px;f
}

#portfolio_buttons {
    font-family: "Arial", sans-serif;
    margin-left: -40px;   
}