.container-bloc3 {
    display: flex;
}
.titre-bloc3 {
    writing-mode: tb-rl;
    transform: rotate(180deg);
    width: auto;
    height: auto;
    text-align: center;
    font-size: 30px;
    margin-top: 65px;
    letter-spacing: 5px;
}
.bg-effext-bloc3 {
    position: absolute;
    bottom: 0;
    right: 100px;
    margin: 0 auto;
    filter: grayscale(1);
    -webkit-filter: grayscale(1);
    -ms-filter: grayscale(1);
    -o-filter: grayscale(1);
    -moz-filter: grayscale(1);
}
.titre-2-bloc3 {
    display: inline-block;
    text-align: center;
    width: 470px;
    font-size: 95px;
    letter-spacing: 10px;
    position: relative;
    left: -90px;
    line-height: 110%;
    color: #3d3d3c;
}
.list-bloc3 {
    float: left;
    width: 480px;
}
.left-bloc3 {
    display: flex;
    justify-content: center;
    align-items: center;
}
@media screen and (max-width: 1600px) {

}
@media screen and (max-width: 1440px) {
.bg-effext-bloc3 {
   right: 40px;
   z-index:-1;
}
}
@media screen and (max-width: 1366px) {

}
@media screen and (max-width: 1280px) {

}
@media screen and (max-width: 1200px) {
.titre-2-bloc3 {
    width: 350px;
    font-size: 75px;
    left: -100px;
}
}
@media screen and (max-width: 1024px) {
.bg-effext-bloc3 {
    right: 20px;
    width: 480px !important;
    z-index: -1;
    bottom: 60px;
}
}
@media screen and (max-width: 991px) {
.left-bloc3 {
    width: 100%;
}
.titre-bloc3 {
    writing-mode: initial;
    transform: none;
    margin-top: 30px;
}
.right-bloc3 {}
.container-bloc3 {
    flex-wrap: wrap-reverse;
}
.list-bloc3 {
    float: none;
    margin: 0 auto;
    width: 440px;
}
}
@media screen and (max-width: 800px) {

}
@media screen and (max-width: 768px) {

}
@media screen and (max-width: 500px) {

}
@media screen and (max-width: 499px) {
.list-bloc3 {
    width: 290px;
}
}