@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins';
}
body{
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgb(37, 37, 37);
}
.button-container{
    border: 2px solid #000;
    padding: 10px;
    border-radius: 7px;
    box-shadow: inset 0 20px 4px -19px rgba(255, 255, 255, 0.8);
}
button{
    outline: 0;
    cursor: pointer;
    width: 120px;
    height: 75px;
    font-family: "Poppins";
    font-size: 25px;
    color: #fff;
    text-shadow: 0 2px 5px #000;
    background: linear-gradient(to top, #696969, #575757);
    border: 2px solid #000;
    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: scale(0.98);
}