/*ex-oc-2-1*/
    
/*n°1*/

h2 {
    background-image: url("../images_oc/oc23.jpeg");
    background-size: cover;
    padding: 3%;
    color: rgb(12, 114, 97);
}

h3 {
    background-color: rgb(72, 245, 187);
}

h4  {
    background-color: rgba(192, 137, 243, 0.5);
}

h6 {
    padding: 2%;
    text-decoration: 5px double royalblue;
    border-top: 4px solid rgb(48, 204, 170);
    border-right: 4px solid rgb(48, 204, 170);
    border-left: 4px solid rgb(48, 204, 170);
    border-bottom: 4px solid rgb(48, 204, 170);
    background-position: center;
    text-align: center;
    font-size: 300%;
}