.help-block {
	color: #dc3545;
}

        @keyframes blink {
            0% { opacity: 1; }
            50% { opacity: 0; }
            100% { opacity: 1; }
        }

        .blinking-text {
            font-size: 20px;
            font-weight: bold;
            color: red;
            animation: blink 1s infinite;
        }