.header {
    flex-direction: column;
}
.intro{
    background-image: url("../images/headerFondS.png");
}
.text-slide {
    margin-left: 33%;
    height: 350px;
    padding-top: 60px;
    font-size: 28px;
    line-height: 32px;
    padding-right: 15px;
    padding-left: 15px;
}
h5 {
    color: var(--xdark-color);
    font-size: 28px;
    line-height: 30px;
    text-transform: uppercase;
    white-space: nowrap;
}

.flex-content{
    display: flex;
    flex-direction: column;
}
  .text-slide p{
      margin-top: 20px;
         font-size: 24px;
      padding-left: 25px;
  }