@keyframes flicker { 0%, 100% { opacity: 1; } 50% { opacity: 0.9; } } body{ margin: 0; border: 0; background-color: #1d2b53; /* filter: sepia(0.5) grayscale(0.3) contrast(1.2); */ animation: flicker 0.15s infinite; } #fond{ position: fixed; background-color: #1d2b53; width: 100%; height: 100%; margin-left: 0; margin-top: 0; } #teteGif{ position: fixed; margin-left: 22.5%; margin-top: -5%; width: 55%; height: 105%; background-image: url("cybergirl_3.gif"); background-size: 98%; background-repeat: no-repeat; } #tete{ position: fixed; border: 0; display: none; margin-left: 22.5%; margin-top: -5%; width: 55%; height: 105%; background-size: 110%; background-repeat: no-repeat; } #barreStress{ position: fixed; margin-top: 2%; margin-left: 2%; width: 300px; height: 85px; background-image: url("barre/barre1.PNG"); background-size: 100%; } #questionInput{ /* background-color: #FF77A8; */ position: fixed; width: 50%; bottom: 10%; margin-left: 25%; } #envoyerQuestion{ background-color: #7E2553; position: fixed; width: 10%; bottom: 5%; margin-left: 45%; border-radius: 15px; } #reponseContainer{ position: fixed; width: 10%; height: 100%; right: 0; }