* {
    margin: 0;
    padding: 0;
}
body {
    background-color: rgb(30, 30, 30);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
h1 {
    top: 40px;
    position: absolute;
    width: 100%;
    text-align: center;
    background: -webkit-linear-gradient(0deg, rgb(0, 106, 255) 30%, rgb(144, 0, 255) 50%, rgb(255, 255, 255) 64%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 6vh;
}
.line {
    top: 0;
    height: 100vh;
    width: 1px;
    background: -webkit-linear-gradient(90deg, rgb(0, 106, 255) 30%, rgb(144, 0, 255) 50%, rgb(255, 255, 255) 64%);
    position: fixed;
    margin-left: 98%;
}
#bis {
    margin-left: -98%;
}
.te {
    margin-top: 10%;
    width: 100%;
    display: flex;
    justify-content: center;
}

.all {
    /* max-width: 1200px; Tu peux ajuster cette largeur maximale */
    /* margin: 0 auto; */
}

.grid-item {
    width: 300px; /* Largeur fixe pour les images */
    margin-bottom: 20px;
}

img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}