#logos {
  /* visibility:hidden; */
  position: fixed;
  top:50%;
  left:50%;
  transform: translate(-50%);
  margin:auto;
}

/* logo.css */
#logo_small {
  display: flex;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  transition: opacity 1s ease-in-out; /* Assure une correspondance avec duringLength */
}

#logo_small img {
  border-radius: 50%;
}

@keyframes fadeIn1 {
	0% {
		animation-timing-function: ease-in;
		opacity: 0;
		transform: translateY(-250px);
	}

	38% {
		animation-timing-function: ease-out;
		opacity: 1;
		transform: translateY(0);
	}

	55% {
		animation-timing-function: ease-in;
		transform: translateY(-65px);
	}

	72% {
		animation-timing-function: ease-out;
		transform: translateY(0);
	}

	81% {
		animation-timing-function: ease-in;
		transform: translateY(-28px);
	}

	90% {
		animation-timing-function: ease-out;
		transform: translateY(0);
	}

	95% {
		animation-timing-function: ease-in;
		transform: translateY(-8px);
	}

	100% {
		animation-timing-function: ease-out;
		transform: translateY(0);
	}
}

@keyframes fadIn2 {
	0% {
		animation-timing-function: ease-in;
		opacity: 0;
		transform: translateX(-250px);
	}

	38% {
		animation-timing-function: ease-out;
		opacity: 1;
		transform: translateX(0);
	}

	55% {
		animation-timing-function: ease-in;
		transform: translateX(-68px);
	}

	72% {
		animation-timing-function: ease-out;
		transform: translateX(0);
	}

	81% {
		animation-timing-function: ease-in;
		transform: translateX(-28px);
	}

	90% {
		animation-timing-function: ease-out;
		transform: translateX(0);
	}

	95% {
		animation-timing-function: ease-in;
		transform: translateX(-8px);
	}

	100% {
		animation-timing-function: ease-out;
		transform: translateX(0);
	}
}