style.css

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body {
    overflow-x: hidden;
}
.app {
    height: 100vh;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    align-items: center;
    
}
h1 {
    margin: 6rem 0;
}

.visual > div {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    position: absolute;
    left: 20%;
    bottom: 0;
    z-index: -1;
}
.pads {
    display: flex;
    width: 100%;
}
.pads > div {
    height: 100px;
    width: 100px;
    flex-grow: 1;
    cursor: pointer;
}
.pad1 {
    background: #ffbe0b;
}
.pad2 {
    background: #fb5607;
}
.pad3 {
    background: #ff006e;
}
.pad4 {
    background: #8338ec;
}
.pad5 {
    background: #3a86ff;
}
.pad6 {
    background: #5e6472;
}
@keyframes jump {
    0% {
        bottom: 0;
        left: 20%;
    }
    50% {
        bottom: 50%;
        left: 50%;
    }
    0% {
        bottom: 0;
        left: 80%;
    }
}