music.css

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

body {
    font-family: "Montserrat", sans-serif;
    overflow: hidden;
}

.app {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

header h1{
    margin: 4vh 0 2vh 0;
    text-align: center;
    font-size: 6vh;
}

header p{
    font-size: 3vh;
    text-align: center;
    margin-bottom: 2vh;
}

.visuals h1{
    margin-bottom: 2vh;
    text-align: center;
}

.pads {
    background-color: #7fffd4;
    width: 100%;
    display: flex;
}

.pads > div{
    width: 100vh;
    height: 13vh;
}

.pad1 {
    background-color: #00ffff;
}
.pad2 {
    background-color: #708090;
}
.pad3 {
    background-color: #deb887; 
}
.pad4 {
    background-color: #ff6347;
}
.pad5 {
    background-color: #6495ed;
}
.pad6 {
    background-color: #9acd32 ;
}

@keyframes jump{
    0%{
        bottom: 0%;
        left: var(--location);
    }
    50%{
        bottom: 60%;
        left:var(--location);
        height: 2vh;
        width:2vh;
        z-index: -1;
    }
    100%{
        bottom: 0%;
        left: var(--location);
    }
}

.visuals > div{
    position: absolute;
    height: 4vh;
    width: 4vh;
    border-radius: 50%;
    bottom: 0%;
    z-index: -1;
}