.app-container{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;height:100vh}body{background-color:#121212;color:#fff;margin:0;font-family:Arial,sans-serif}.content{text-align:center;margin-top:100px}.toolbar{background-color:#333;color:#fff;padding:10px;width:100vw;position:fixed;top:0;left:0}.form-container{display:flex;flex-direction:column;align-items:center;justify-content:center;margin-top:20px}.form-group{margin-bottom:10px}