.ligne1 {
    display: inline-block;
    margin-left: 10px;
    margin-right: 0%;
    vertical-align: middle;

}

p,
ul,
ol {
    font-size: medium;
    color: black;
    max-width: 100%;
    padding-left: 25px;
    padding-right: 25px;
}

div {
    /* background-color: rgba(232, 232, 232, .93); */
    border-radius: .5%;
    border-width: 1px;
    border-color: rgb(1, 1, 1);
    /* border-style: solid; */
    margin-top: 25px;
    margin-bottom: 25px;
    margin-left: 1%;
    margin-right: 1%;
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 10px;
}

h1 {
    font-size: huge;
    text-align: center;
    font-family: Helvetica, Arial, Verdana, Courrier New, sans serif;
}

h2 {
    font-size: large;
    padding-left: 40px;
}

h3 {
    font-size: medium;
    padding-left: 40px;
}

h2,
p,
li,
div {
    font-family: Verdana, Helvetica, Arial, sans serif;
}

body {
    display: flex;
    flex-direction: column;
    margin: auto;
    text-align: justify;
    background-image: url(triangles_background.png);
    background-size: cover;

}


#presentation-text {

    padding-left:10%;
    padding-right:10%;

}

#presentation {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

main {
    flex-direction: column;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.rounded-portrait {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    padding: 20px;
}

/* Liens par d�faut (non survol�s) */
a {
    color: blue;
    text-decoration: none;
}

a:hover

/* Apparence au survol des liens */
    {
    text-decoration: underline;
    color: rgb(75, 143, 208);
    text-decoration: none;

}

footer {
    display: flex;
    flex-direction: row;
    background-color: rgba(75, 17, 234, 0.93);
    padding-bottom: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: #555;
}