style.css

@font-face {
    font-family: "gothamBold";
    src: url(/Gotham-Font/GothamBold.ttf);
}

@font-face {
    font-family: "gothamUltra";
    src: url(/Gotham-Font/Gotham-UltraItalic.otf);
}

@font-face {
    font-family: "gothamBlack";
    src: url(/Gotham-Font/Gotham-Black.otf);
}

body {
    margin: 0;
    padding: 0;
}

header {
    font-family: "gothamUltra";
    background-color: blue;
    color: #fff;
    padding: 1em;
    text-align: center;
}

nav {
    background-color: #ccc;
    padding: 1em;
    text-align: center;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: inline-block;
}

nav li {
    display: inline-block;
    font-family: "gothamBold";
    margin-right: 1em;
}

nav a {
    color: #333;
    text-decoration: none;
}

main {
    padding: 1em;
    text-align: center;
}

h2 {
    font-size: 32px;
    font-family: "gothamBlack";
}

a button {
    margin: 0 auto;
    display: block;
    background: blue;
    color: #fff;
    padding : 15px 25px;
    background-image: radial-gradient(93% 87% at 87% 89%, rgba(0, 0, 0, 0.23) 0%, transparent 86.18%), radial-gradient(66% 66% at 26% 20%, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0) 69.79%, rgba(255, 255, 255, 0) 100%);
    box-shadow: inset -3px -3px 9px rgba(255, 255, 255, 0.25), inset 0px 3px 9px rgba(255, 255, 255, 0.3), inset 0px 1px 1px rgba(255, 255, 255, 0.6), inset 0px -8px 36px rgba(0, 0, 0, 0.3), inset 0px 1px 5px rgba(255, 255, 255, 0.6), 2px 19px 31px rgba(0, 0, 0, 0.2);
    border-radius: 14px;
    font-weight: bold;
    font-size: 2rem;
    transition: 1s ease;
    cursor: pointer;
}
a button:hover {
    transform: scale(1.2);
    background-color: #328b8b;
}

p {
    text-align: center;
    font-family: "gothamBold";
}

footer {
    background-color: blue;
    color: #fff;
    padding: 1em;
    text-align: center;
    position: relative;
    top: 133.49px;
}