#load-song{ width: 100%; height: 100%; } #loading-song{ position: absolute; top: 0; right: 0; bottom: 0; left: 0; margin: auto; display: flex; flex-direction: column; justify-content: center; align-items: center; width: 20vw; height: 15vw; background: rgba(0, 0, 0, 0.75); border-radius: 5px; border: 3px solid white; color: #fff; } #loading-don{ width: 10vw; height: calc(10vw / 120 * 115); background-size: contain; background-repeat: no-repeat; } .loading-text{ position: relative; font-size: 1.5vw; text-align: center; z-index: 1; } #p2-cancel-button{ display: none; position: absolute; bottom: -55px; }