.header_s {
  border-top: 11px solid #13811b;
}

.header_d {
  text-align: center;
}

.header_t {
  padding-top: 40px;
  padding-bottom: 0px;
  font-family: Lato, sans-serif;
  font-size: 50px;
  line-height: 50px;
  text-align: center;
  letter-spacing: 5px;
  text-transform: uppercase;
}

.header_t_2 {
  margin-bottom: 280px;
  font-family: Lato, sans-serif;
  font-weight: 300;
  text-align: center;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.header_i {
  padding-top: 150px;
  text-align: center;
}

.title_1_s {
  padding-top: 200px;
  padding-bottom: 200px;
  background-image: -webkit-linear-gradient(270deg, rgba(0, 0, 0, .8), rgba(0, 0, 0, .8)), url('../images/755580_20621761_460x306.jpg');
  background-image: linear-gradient(180deg, rgba(0, 0, 0, .8), rgba(0, 0, 0, .8)), url('../images/755580_20621761_460x306.jpg');
  background-position: 0px 0px, 50% 50%;
  background-size: auto, cover;
}

.title_1_s._2 {
  background-image: -webkit-linear-gradient(270deg, null, null), url('../images/coke3.jpg');
  background-image: linear-gradient(180deg, null, null), url('../images/coke3.jpg');
  background-size: auto, cover;
}

.title_t {
  font-family: Lato, sans-serif;
  color: #fff;
  font-size: 40px;
  line-height: 40px;
  font-weight: 200;
  text-align: center;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.explications_div {
  padding-top: 200px;
  padding-bottom: 200px;
}

.explications_t {
  padding-bottom: 30px;
  font-family: Lato, sans-serif;
  font-weight: 700;
  text-align: center;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.explications_col_t {
  padding-left: 10px;
  border-left: 4px solid silver;
  font-family: Lato, sans-serif;
  font-size: 36px;
  line-height: 36px;
  font-weight: 100;
}

.title_2_s {
  padding-top: 200px;
  padding-bottom: 200px;
}

.title_2_s._2 {
  background-image: -webkit-linear-gradient(270deg, rgba(0, 0, 0, .8), rgba(0, 0, 0, .8)), url('../images/coke3.jpg');
  background-image: linear-gradient(180deg, rgba(0, 0, 0, .8), rgba(0, 0, 0, .8)), url('../images/coke3.jpg');
  background-position: 0px 0px, 50% 50%;
  background-size: auto, cover;
}

.title_2_s._3 {
  background-image: -webkit-linear-gradient(270deg, #136326, #136326);
  background-image: linear-gradient(180deg, #136326, #136326);
}

.vido_c {
  padding-bottom: 200px;
  text-align: center;
}

.transition_s {
  padding-top: 300px;
  padding-bottom: 300px;
}

.transition_s.t1 {
  background-image: url('../images/LL_MEHDI_MEKLAT_BADROUDINE_SAID_ABDALLAH_021458598271.jpg');
  background-position: 50% 50%;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.transition_s.t2 {
  background-image: url('../images/9781572841741_web.jpg');
  background-position: 0px 0px;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.transition_s.t3 {
  background-image: url('../images/instagram_2787001b.jpg');
  background-position: 50% 50%;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.transition_s.t4 {
  background-image: url('../images/Capture d’écran 2016-06-25 à 18.11.17.png');
  background-position: 50% 50%;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.transition_s.t5 {
  background-image: url('../images/maxresdefault (2).jpg');
  background-position: 50% 50%;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.transition_s.t6 {
  background-image: url('../images/ben-jerry-politica.jpg');
  background-position: 50% 50%;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.title_t_2 {
  padding-top: 20px;
  font-family: Lato, sans-serif;
  color: #fff;
  text-align: center;
  letter-spacing: 4px;
  text-transform: uppercase;
}