.phonelink{position:fixed; bottom:0; width:100%; background-color:green; color:white;}

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

            50% {
                opacity: 0;
            }

            100% {
                opacity: 1;
            }
        }

        .blinking-text {
            text-align: center;
            color: #fff;
            animation: blink 1s infinite;
        }