*,::before, ::after{
	box-sizing: border-box;
}

body{
	margin: 0;
	padding: 0;
	background: #333;
	font-family: 'Poppins';
}

h1{
	font-size: 40px;
	color: #f1f1f1;
	text-align: center;
	margin-bottom: 90px;
	margin-top: 70px;
}

.container{
	height: auto;
	width: 850px;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
}

@media screen and (max-width: 880px){
	.container{
		width: 100%;
		justify-content: center;
	}
}

.box{
    height: 200px;
    width: 200px;
    background: #ff7866;
    margin-left: 5px;
    margin-right: 5px;
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.contLigne{
    width: 60px;
    height: 42px;
    cursor: pointer;
    position: relative;
}

.lignes{
    width: 100%;
    height: 6px;
    border-radius: 5px;
    background: #000;
    position: absolute;
    transition: all .5s ease-in-out;
}

.lignes:nth-child(1){
	top: 0px;
}

.lignes:nth-child(2){
	top: 18px;
}

.lignes:nth-child(3){
	top: 36px;
}

/* Animation 1 */

.btn1.active .lignes:nth-child(1){
	top: 18px;
	transform: rotate(135deg);

}

.btn1.active .lignes:nth-child(2){
	transform: translateX(-20px);
	opacity: 0;
	
}

.btn1.active .lignes:nth-child(3){
	top: 18px;
	transform: rotate(-135deg);
	
}

/* Animation 2 */

.btn2.active .lignes:nth-child(1){
	top: 18px;
}

.btn2.active .lignes:nth-child(2){
	opacity: 0;
}

.btn2.active .lignes:nth-child(3){
	top: 18px;
	transform: rotate(90deg);
}

/* Animation 3 */

.btn3.active .lignes:nth-child(1){
	top: 18px;
}

.btn3.active .lignes:nth-child(2){
	opacity: 0;
}

.btn3.active .lignes:nth-child(3){
	top: 18px;
}

/* Animation 4 */

.btn4 .lignes {
    transition: all 0.25s ease-out;
}
.btn4.active {
    transform: rotate(90deg);
}
.btn4.active .lignes:nth-child(2){
    transition: none;
    opacity: 0;
}

.btn4.active .lignes:nth-child(1),
.btn4.active .lignes:nth-child(3) {
    width: 35px;
    transform-origin: right;
}
.btn4.active .lignes:nth-child(1) {
    transform: translateY(20px) rotate(45deg);
}
.btn4.active .lignes:nth-child(3) {
    transform: translateY(-20px) rotate(-45deg);
}


/* Animation 5 */

.lignesM {
    width: 100%;
    height: 6px;
    border-radius: 5px;
    background: #000;
    transition: all 0.3s ease-in-out;
    position: relative;
    margin: 12px auto;

}
.lignesM:nth-child(1){
    margin-top: 0!important;
}
.btn5.active .lignesM:nth-child(2){
    width: 0px;
}
.btn5.active {
    transition: all 0.3s 0.8s ease-in-out;
    transform: rotate(45deg);
}

.btn5.active .lignesM:nth-child(1),
.btn5.active .lignesM:nth-child(3) {
    transition-delay: 0.5s;
}

.btn5.active .lignesM:nth-child(1) {
    transform: translateY(18px);
}
.btn5.active .lignesM:nth-child(3) {
    transform: translateY(-18px) rotate(90deg);
}

/* Animation 6 */

.btn6.active .lignes:nth-child(1){
	opacity: 0;
	transform: translateX(-100%);

}

.btn6.active .lignes:nth-child(3){
	opacity: 0;
	transform: translateX(100%);
}

/* Animation 7 */

.btn7 .lignes:nth-child(1){
    top: 0px;
}

.btn7 .lignes:nth-child(2){
    top: 12px;
}

.btn7 .lignes:nth-child(3){
    top: 24px;
}

.btn7.active .lignes:nth-child(1){
    width: 30px;
}
.btn7.active .lignes:nth-child(2){
    width: 40px;
}
.btn7.active .lignes:nth-child(3){
    width: 50px;
}
.btn7 {
    transition: all 0.4s ease-in-out;
}
.btn7.active {
    transform: rotate(30deg)
}

/* Animation 8 */

.btn8 {
    position: relative;
    transition: all 0.3s ease-in-out;
}
.btn8.active {
    transform: rotate(45deg);
}
.btn8::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    border: 5px solid transparent;
    border-radius: 50%;
    transition: all 0.3s ease-in-out;
}

.btn8.active::before {
    transition-delay: 0.3s!important;
    border: 5px solid #000;
}

.btn8.active .lignes {
    width: 35px;
}
.btn8.active .lignes:nth-child(2){
    transition: all 0.1s ease-in!important;
    opacity: 0;
}

.btn8.active .lignes:nth-child(1){
    transform: translate(12.5px, 18px);
}

.btn8.active .lignes:nth-child(3){
    transform: translate(12.5px, -18px) rotate(90deg);
}

/* Animation 9 */

.btn9.active {
    animation: smallBig 0.6s forwards;
}

@keyframes smallBig {
    0%{
        transform: scale(1);
    }
    50% {
        transform: scale(0);
    }
    100%{
        transform: scale(1);
    }
}

.btn9.active .lignes:nth-child(2){
    opacity: 0;
}
.btn9.active .lignes:nth-child(1){
    transform: translateY(18px) rotate(45deg);
}
.btn9.active .lignes:nth-child(3){
    transform: translateY(-18px) rotate(-45deg);
}

/* Animation 10 */

.btn10.active {
    transition: all 0.3s;
    transform: rotate(270deg);
}
.btn10.active .lignes {
    transition: all 0.1s;
}

.btn10.active .lignes:nth-child(1){
    transform: translateY(18px) rotate(45deg);
}
.btn10.active .lignes:nth-child(2){
    opacity: 0;
}
.btn10.active .lignes:nth-child(3){
    transform: translateY(-18px) rotate(-45deg);
}

/* Animation 11 */

.ligneUnique {
    width: 100%;
    height: 6px;
    border-radius: 5px;
    background: #000;
    position: absolute;
    top: 18px;
    transition: all 0ms 300ms;
}
.btn11.active .ligneUnique {
    background: rgba(255,255,255,0);
}
.ligneUnique::before {
    content: "";
    position: absolute;
    bottom: 18px;
    background: #000;
    width: 100%;
    height: 6px;
    border-radius: 5px;
    transition: bottom 300ms 300ms ease, transform 300ms ease;
}
.ligneUnique::after {
    content: "";
    position: absolute;
    top: 18px;
    background: #000;
    width: 100%;
    height: 6px;
    border-radius: 5px;
    transition: top 300ms 300ms ease, transform 300ms ease;
}

.btn11.active .ligneUnique::after {
    top: 0;
    transform: rotate(45deg);
    transition: top 300ms ease, transform 300ms 300ms ease;
}
.btn11.active .ligneUnique::before {
    bottom: 0;
    transform: rotate(-45deg);
    transition: bottom 300ms ease, transform 300ms 300ms ease;
}

/* Animation 12 */

.btn12 .lignes {
    width: 50%;
    height: 6px;
    border-radius: 5px;
    background: #000;
    transition: all 0.2s ease-in-out;
}
.btn12 .lignes:nth-child(even){
    left: 50%;
    transform: translateX(-1px);
}
.btn12 .lignes:nth-child(odd){
    transform: translateX(1px);
}

.btn12 .lignes:nth-child(1), .btn12 .lignes:nth-child(2) {
    top: 0px;
}
.btn12 .lignes:nth-child(3), .btn12 .lignes:nth-child(4) {
    top: 18px;
}
.btn12 .lignes:nth-child(5), .btn12 .lignes:nth-child(6) {
    top: 36px;
}

.btn12.active .lignes:nth-child(3) {
    transform: translateX(-50%);
    opacity: 0;
}
.btn12.active .lignes:nth-child(4) {
    transform: translateX(50%);
    opacity: 0;
}

.btn12.active .lignes:nth-child(1), .btn12.active .lignes:nth-child(6) {
    transform: rotate(45deg);
}

.btn12.active .lignes:nth-child(2), .btn12.active .lignes:nth-child(5) {
    transform: rotate(-45deg);
}

.btn12.active .lignes:nth-child(1){
    left: 5px;
    top: 7px;
}
.btn12.active .lignes:nth-child(2){
    left: calc(50% - 5px);
    top: 7px;
}
.btn12.active .lignes:nth-child(5){
    left: 5px;
    top: 29px;
}
.btn12.active .lignes:nth-child(6){
    left: calc(50% - 5px);
    top: 29px;
}