/* Blink/flicker utilities */
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:0}}
.blink{animation:blink 1s step-end infinite;color:#ffdd55}
.blink-slow{animation:blink 2.4s steps(1) infinite;color:#ffd18a}
.flicker{animation:blink 0.35s steps(1) infinite;opacity:0.95}