#image-menu{color:#fff;background-color:#282c34}.image-level-selection{text-align:center;padding:20px}.level-container{justify-content:center;align-items:center;margin:10px 0;display:flex}.image-level-button,.progress-tickButton,.read-button{cursor:pointer;border:none;border-radius:5px;margin:0 5px;padding:10px 20px;font-size:16px}.image-level-button{color:#fff;background-color:#4caf50}.progress-tickButton{color:#333;background-color:#f0f0f0}.progress-tickButton.completed{color:#fff;background-color:#4caf50}.read-button{color:#fff;background-color:#2196f3}