.alert{border-width:0;border-left-width:10px;border-top-left-radius:0;border-bottom-left-radius:0;position:fixed;bottom:0px;left:50%;transform:translateX(-50%);z-index:10;padding:20px}.alert-success{background-color:#d4edda;border-color:#c3e6cb;color:#155724}.alert-info{background-color:#d1ecf1;border-color:#bee5eb;color:#0c5460}.alert-warning{background-color:#fff3cd;border-color:#ffeeba;color:#856404}.alert-danger{background-color:#f8d7da;border-color:#f5c6cb;color:#721c24}