* {
  font-family: "Lexend", serif;
  font-optical-sizing: auto;
  font-weight: 5=600;
  font-style: normal;
  padding : 0px;
  margin : 0px;
}

html, body {
    height: 100%;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1; 
}

.ulBar{
    display: flex;
    justify-content: center;
    flex-direction: row;
}

.listBar{
    margin : 10px;
    list-style-type: none;
}

.linkBar{
    color : rgb(250, 250, 250);
    padding : 15px 40px;
}

header{
    flex-shrink: 0; 
    position: sticky;
    top: 0px;
    background-color: rgb(209, 149, 44);
    height: 100px;
    align-content: center;
    border-bottom: 4px solid black;
}

h1,h2,p{
    padding: 20px;
}

.divH1{
    background: linear-gradient(rgb(185, 185, 185) 0%, white 100%);
    display: flex;
    justify-content: center;
    padding: 20px;
}

.flex-text-img{
    padding: 20px;
    display: flex;
    justify-content: space-around;
}

img{
    width : 450px;
    margin: 0px 50px 50px 50px;
}

.ordinateur-mac{

    align-items: center;
    justify-content: center;
}

.liPre{
    margin-left: 42px;
}

.back-black{
    padding : 60px 0px 10px 0px;
    background: linear-gradient(white 0%,rgb(227, 170, 71) 10%, rgb(227, 170, 71) 100%);
}

footer{
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgb(83, 83, 83);
    padding : 50px;
    border-top: 4px solid rgb(14, 14, 14);
}

.flex-text{
    display: flex;
    background: linear-gradient(white 0%,rgb(227, 170, 71) 10%, rgb(227, 170, 71) 90%, rgb(255, 255, 255) 100%);
    justify-content: center;
    padding : 50px;
}

.text-f{
    flex : 1;
    padding : 20px;
}

.last-elm{
    padding: 0px 0px 50px 40px;
}

.last-flex{
    padding-top: 20px;
}

.link{
    color : rgb(39, 39, 39);
}

a:hover{
    color : rgb(95, 95, 95);
}

.listBar:hover a, footer a:hover{
    color : rgb(218, 218, 218);
}

@media only screen and (max-width: 950px) {


    .ulBar{
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    header{
        position: static;
        height: 150px;
    }
    .flex-text-img{
        flex-direction: column;
    }
    .flex-text{
        flex-direction: column;
        padding : 8px;
    }
    img{
        width: 60%;
        padding: 5px;
    }
    .last-elm{
        padding: 0px 0px 50px 8px;
    }
    .text-f{
        flex : 1;
        padding : 8px;
    }
    .liPre{
        margin-left: 25px;
    }
  }