#footer{bottom:0;left:0;position:absolute;right:0}.center-message{border:1px solid #000;left:25%;margin-inline:20px;right:25%;top:40%}.center-message .card-body{font-size:16px}@media only screen and (max-width:769px){.center-message{left:0;margin-inline:20px;right:0}}