.lettreV{ font-size: 1.3em; animation: clignoteV 2s forwards;}

.lettreB{font-size: 1.4em; animation: clignoteB 4s forwards;}
@keyframes 'clignoteV' { 
						0%{ opacity: 0;}
						40%{opacity: 1; color: green;}
						45%{opacity: 0;}
						50%{opacity: 1; color: gold;}
						55%{opacity: 0;}
						85%{opacity: 1; color: green;}
						88%{opacity: 0;}
						95%{opacity: 0.5; color: gold;}
						100%{opacity: 1; color: green;}
						}
@keyframes 'clignoteB' { 0%{opacity: 0;}
						20%{opacity: 1; color: blue;}
						35%{opacity: 0;}
						55%{opacity: 1; color: purple;}
						75%{opacity: 0;}
						85%{opacity: 1; color: blue;}
						92%{opacity: 0;}
						90%{opacity: 0.5; color: purple;}
						100%{opacity: 1; color: blue;}
						}