* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0px;
    padding: 0px;
    font-family: calibri;
}

#entete {
    width: 100;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    height: 50vh;

    background: #2e2ebb;

}


.bien .contenu {
    width: 500px;
    margin: 20px;
    display: flex;
    flex-direction: column;
}

.bien .contenu h1 {
    font-size: 3.5rem;
    line-height: 55px;
    color: #fff;
    letter-spacing: 5px;
    font-weight: 700;
}

.bien .contenu p {
    font-size: 1rem;
    color: rgb(248, 248, 248);
    margin-top: 1em;
}


/*taille de l'image*/
.perso {
    max-width: 60%;
    max-height: 60%;
}

.imghtml {
    max-width: 90%;
    max-height: 80%;

}

.btncolor {
    background-color: #23c486;
    color: #000000;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}


.btncolor:hover {

    -webkit-box-shadow: 0px -1px 35px 11px rgba(16, 19, 209, 0.4);
    -moz-box-shadow: 0px -1px 35px 11px rgba(73, 28, 196, 0.4);
    box-shadow: 0px -1px 35px 11px rgba(39, 20, 209, 0.4);
}


.clicli {
    background-color: #23c486;
    color: #000000;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 300px;
    height: 300px;
}

.clicli:hover {
    -webkit-box-shadow: 0px -1px 35px 11px rgba(59, 194, 18, 0.4);
    -moz-box-shadow: 0px -1px 35px 11px rgba(145, 196, 28, 0.4);
    box-shadow: 0px -1px 35px 11px rgba(64, 209, 20, 0.4);
}



.sec2 .boxes {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 5em;
    height: auto;
    /* background-color: #111; */
}

.sec2 .box {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    width: 300px;
    height: 30em;
    text-align: center;
    box-shadow: 2px 2px 20px rgba(90, 118, 253, 0.15);
    border-radius: 10px;
    background-color: #F0FFFF;
    margin: 20px;
    flex-grow: 1;
    padding: 1em;

    transition: 0.5s;
}

.sec2 .box:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
}

.sec2 .box img {
    height: 150px;
    margin: 10px;
}

.sec2 .box h1 {
    font-size: 1.5rem;
    color: #22252e;
    letter-spacing: 1px;
    font-weight: 700;
}

.sec2 .box p {
    font-size: 1rem;
    color: #777474;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 500px;
}


footer {
    position: absolute;
    left: 0;
    right: 0;

}

footer {
    width: 100%;
    height: 3em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #a7a7a733;
    background-color: #2e2ebb;
}

footer .pdp {
    display: flex;
    background-color: #2e2ebb;
    opacity: 0;
    transition: 0.5s;
    color: #791010;
    margin-left: 1em;
}

footer .pdp:hover {
    opacity: 2;
}

footer .pdp {
    color: #fff;
}

footer #NSI {
    margin-right: 1em;
    color: #fff;
}