thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background-color: #2b2d83 !important;
    color: white !important;
}

/* --------- Start Login style --------- */

#login h1 {
    margin-top: 10%;
}
#login h1,
#login p {
    text-align: center;
}
#login_block {
    display: flex;
    justify-content: center;
}
#login_block form {
    display: flex;
    flex-direction: column;
    border: 1px solid black;
    border-radius: 10px;
    width: 300px;
    padding: 20px;
    margin-top: 20px;
}
#login_block input {
    margin-bottom: 10px;
    height: 25px;
}
#login_block button {
    margin-top: 10px;
    background-color:rgb(61, 116, 235);
    height: 30px;
    border: 1px solid rgb(61, 116, 235);
    border-radius: 10px ;
    color: #fff;
}
#login_block button:hover {
    background-color:rgb(8, 68, 199);
    cursor: pointer;
}

/* --------- End Login style --------- */

/* --------- Start User_edit style --------- */
#user_edit_block,
#users_add_block {
    display: flex;
    justify-content: center;
}
.user_edit_title,
.user_add_title {
    text-align: center;
    margin-top: 30px;
}
.form_user_edit,
.form_user_add {
    display: flex;
    flex-direction: column;
    width: 30%;
    border: 1px solid #000000;
    border-radius: 10px;
    padding: 10px 20px 20px 20px;
    margin-top: 20px;
}
.form_user_edit input,
.form_user_edit select,
.form_user_add input,
.form_user_add select{
    margin-bottom: 10px;
    height: 35px;
}
/* --------- End User_edit style--------- */



/* --------- Start article-pg --------- */
#main_articles {
    margin: 0px 20px 0px 20px;
}
#main_articles .td_contenu {
    max-width: 350px;
    overflow-wrap: break-word;
}
/* --------- End article-pg --------- */

/* --------- Start article-edit --------- */
#main_articles_edits {
    margin: 0px 20px 0px 0px;
}
#articles_edits_block {
    display: flex;
    justify-content: center;
}
#main_articles_edits form {
    width: 70%;
    border: 1px solid black;
    padding: 30px;
    border-radius: 20px;
    margin-top: 30px 30px 10px 30px;
}
#main_articles_edits h2 {
    text-align: center;
    margin-top: 20px;
}
/* --------- End article-edit --------- */

/* --------- Start images --------- */