styles.css

body {
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url("https://cdn.pixabay.com/photo/2015/12/03/08/50/paper-1074131_960_720.jpg");
    background-position: center; /* Center the image */
  background-repeat: no-repeat; /* Do not repeat the image */
  background-size: cover; /* Resize the background image to cover the entire container */
    height: 100vh;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}
.container {
    border: 3px solid darkgoldenrod;
    background-color: darkslategray;
    border-top-left-radius: 50%;
    border-top-right-radius: 50%;
    border-bottom-left-radius: 30%;
    border-bottom-right-radius: 30%;
    width: 60vw;
    text-align: center;
    position: relative;
    box-shadow: inset -0.3em -0.25em rgba(0, 0, 0, 0.2), 0.3em 0.25em rgba(0, 0, 0, 0.15);
}
.disc {
    transform-origin: center;
    width: 45vw;
    height: 45vw;
    margin: 5%;
}

.screen {
    background-color: darkseagreen;
    color: white;
    text-transform: uppercase;
    font-weight: 600;
    font-family: 'Courier New', Courier, monospace;
    letter-spacing: 2px;
    border-radius: 5px;
    padding: 0.3rem;
    width: 35%;
    margin-bottom: 1rem;
    box-shadow: inset -0.1em -0.15em rgba(0, 0, 0, 0.2);
}

.counter {
    margin-block-end: 0;
    margin-block-start: 0;
}

.buttons {
    display: flex;
    justify-content: center;
    align-items: center;
}

.button {
    text-align: center;
    color: rgb(71, 66, 105);
    text-transform: uppercase;
    background-color: whitesmoke;
    border: none;
    padding: 0.4rem;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: inset 0 -0.2em rgba(0, 0, 0, 0.2);
    outline: 0;
    transition: 0.2s;
    will-change: transform;
    position: absolute;
}

.play {
    bottom: 28%;
    left: 3%;
}

.pause {
    bottom: 8%;
    left: 9%;
}

.stop {
    bottom: 28%;
    right: 3%;
}

.reverse {
    bottom: 8%;
    right: 9%;
}

.button:active {
    transform: scale(0.9);
}

@media (min-width: 540px) {
    .button {
        padding: 0.9rem;
    }

    .play {
        left: 2%;
    }

    .pause {
        left: 13%;
    }

    .stop {
        right: 2%;
    }

    .reverse {
        right: 13%;
    }

}

@media (min-width: 768px) {
    .container {
        width: 40vw;
    }

    .disc {
        width: 35vw;
        height: 35vw;
    }

    .play {
        bottom: 23%;
        left: 2%;
    }

    .pause {
        left: 10%;
    }

    .stop {
        bottom: 23%;
        right: 2%;
    }

    .reverse {
        right: 10%;
    }

    .screen {
        padding: 0.5rem 1rem;
    }
}

@media (min-width: 1200px) {
    .button {
        padding: 1rem;
        font-size: 1.5rem;
    }

    .play {
        bottom: 20%;
        left: 5%;
    }

    .stop {
        bottom: 20%;
        right: 5%;
    }
}