.background-container{position:relative;width:100%;height:100vh;overflow:hidden;-webkit-transition:background-color 2s;-moz-transition:background-color 2s;-ms-transition:background-color 2s;-o-transition:background-color 2s;transition:background-color 2s}.sentiment{height:20px;position:center;display:flex;justify-content:center;color:#312f2f;font-family:cursive;font-size:30px}.text-container{display:flex;justify-content:center;padding:40px}body{overflow:hidden}