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

html {
    box-sizing: border-box;
}

body {
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgb(37, 37, 37);
}

.button-container {
    border: 2px solid black;
    padding: 10px;
    border-radius: 7px;
    box-shadow: inset 0 20px 4px -19px rgba(255, 255, 255, 0.7);
}

button {
    cursor: pointer;
    outline: none;
    width: 120px;
    height: 75px;
    font-family: Acme, sans-serif;
    font-size: 30px;
    color: white;
    text-shadow: 0 2px 5px black;
    background: linear-gradient(to top, #696969, #575757);
    border: 2px solid black;
    border-radius: 7px;
    box-shadow: inset 0 20px 4px -19px rgba(255, 255, 255, 0.4), 0 12px 12px 0 rgba(0, 0, 0, 0.3);
}

button:hover {
    background: linear-gradient(to bottom, #696969, #575757);
}

button:active {
    transform: translateY(3px);
    box-shadow: 0 6px 6px 0 rgba(0, 0, 0, 0.3);
}