h1 {
    color: #ffffff;
    font-family: 'Roboto', helvetica, sans-serif;
}

*,
::before,
::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: rgb(0, 0, 0);
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(30, 51, 140, 1) 0%, rgba(0, 0, 0, 1) 86%);
    background-size: cover;
    width: 100%;
    height: 100%;
    font-family: 'Roboto', 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif
}

header {
    width: 100%;
    height: 97px;
    background: rgb(0, 0, 0);
    background: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(30, 51, 140, 1) 0%, rgba(0, 0, 0, 1) 86%);
}

.logo {
    width: 200px;
    height: 70px;
    float: left;
    position: relative;
    left: 10%;
}

.logo img {
    width: 200px;
    height: 110px;
}

ul {
    float: right;
    position: relative;
    right: 10%;
}

ul li {
    display: inline-block;
    list-style: none;
    position: relative;
}

ul li a {
    text-decoration: none;
    color: #fff;
    padding: 10px 20px;
    line-height: 70px;
}

ul li a:hover {
    background: #ccc;
    border-radius: 3px;
}

.submenu {
    display: none;
}

li:hover .submenu {
    display: inline-block;
    background: #222;
    position: absolute;
    top: 100%
}

.submenu li {
    display: block;
    border-bottom: 1px solid #ccc;
}

.submenu li a {
    line-height: 5px;
}

.submenu li a:hover {
    background: none;
    color: #969696;
}

footer {
    background-color: #333333;
    color: #ffffff;
    padding: 15px;
    text-align: center;
}

footer .container {
    max-width: 1200px;
    margin: 0 auto;
}

footer .social-media {
    display: flex;
    justify-content: center;
}

footer .social-media a {
    margin-right: 30px;
}

footer .social-media img {
    width: 40px;
    height: 40px;
}

footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    text-align: left;
}

#logodiscord {
    width: 36px;
    height: 36px;
}

#logoinsta {
    width: 40px;
    height: 30px;
}

#ANTOINE {
    text-align: left;
}

#Callogo {
    border-radius: 20%;
}

#caltexte {
    position: absolute;
    left: 300px;
    right: 00px;
    bottom: 200px;
    color: rgb(255, 243, 243);
    font-family: 'Roboto', fantasy
}

#photocal {
    position: absolute;
    left: 40px;
    right: 00px;
    bottom: 100px;
}

#docac {
    color: aliceblue;
    position: absolute;
    left: 1000px;
    right: 00px;
    bottom: 400px;
}

article {

    color: white;

    gap: 10px;

    display: flex;

    flex-direction: row;

    margin: 20px 20px 40px 20px;


}

article div {

    margin-left: 20px;

    margin-right: 20px;

}

.exercice1 p {
    text-align: right;
    color: white;
}

.exercice1 img {
    width: 60%;
    height: 100%;
    border-radius: 5px;
}

.exercice2 p {
    text-align: left;
    color: white;
}

.exercice2 img {
    align-content: flex-end;
    width: 120px;
    height: 120px;
    border-radius: 5px;
}

.exercice3 p {
    color: white;
}

.exercice3 img {

    width: 120px;
    height: 120px;
    text-align: left;
    border-radius: 5px;
}

.exercice1 h1 {
    text-align: center;
}

article {

    color: white;

    gap: 10px;

    display: flex;

    flex-direction: row;

    margin: 20px 20px 40px 20px;

}

/* Style des divs des articles */

.exercice1 {

    display: flex;

    flex-direction: column;

    justify-content: space-between;

    width: 33.33333333333333%;

    text-align: center;

    border: solid white 3px;

    border-radius: 20px;

    padding: 20px;

}



.exercice1 img {

    padding-top: 10px;

}



.exercice1 h1 {

    font-size: 20px;

}

@media (max-width: 1300px) {

    article {
  
      flex-direction: column;
  
    }
  
  
  
    .tutorial {
  
      width: unset;
  
    }
  
  }

  .column p {
    text-align: center;
    text-align: justify;
  }