style.css

* {
    padding: 0;
    margin: 0;
    border: 0;
    box-sizing: border-box;
}

body {
    background-image: url("./img/bg1.webp");
    background-repeat: no-repeat;
    background-size: cover;
}

@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300&display=swap'); 

.content {
    /* position: absolute; */
    display: flex;
    height:100vh;
    
    /* height: 500px; */
    justify-content: space-around;
    align-items: center;
    padding-left: 20px;
    padding-right: 20px;
}

.key {
    border: 5px solid rgb(35, 31, 31);
    background-color: rgba(0, 0, 0, 0.4);
    height: 110px;
    width: 120px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    border-radius: 20%;
    color: white;
    animation: 0.3s;

    flex-direction: column;
}

.pressed {
    border: 5px solid rgb(216, 182, 48);
    background-color: rgba(105, 31, 31, 0.4);
    
    /* height: 120px ;
    width: 135px ;    */
    padding: 5px 5px 5px 5px;

    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    
    color: white;
    animation: 0.3s;
    flex-direction: column;
}
 span {
    font-size: 50px;
    /* margin-bottom: 10px; */
    flex: 1;   
    font-family: 'Source Code Pro', monospace;
}

span.instrument {
    flex:1;
    font-size: 18px;
    color: yellow;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

.random {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: -200px;
}

.music-button {
    border: 5px solid rgb(15, 82, 32);
    padding: 15px 15px;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 2%;
    animation: 0.3s;

}

.music-button:hover {
    background-color: rgba(36, 29, 233, 0.4);
    /* color */
    color: yellow;
    animation: 0.3s;
}

.music-button span {
    color: rgb(213, 213, 55);
    font-size: 40px;
}