.texte { font-size: 15px;
 text-align: center;
padding :  5px;
margin-bottom :10px;
}




main {
 display : flex; /* tous les éléments immédiatement inclus dans main sont impactés*/
 flex-wrap: wrap;
 align-content: space-between;
 justify-content : center;
 align-items: center;
}
main div {
 min-width : 120px; /* on attribue une largeur et une hauteur minimum à tous les div contenus dans main */
 min-height : 120px;
}



.cadre { font-size: 20px;
  font-weight:bold;
padding :  5px;
text-align: center;
border: 2px solid white;
border-radius :  10px;
margin-bottom :10px;
background-color: black;
}



.image_centree{
  width : 50%;
  height : 100%;
  border: 1px #23282d solid;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}



a:hover {
color: black;
}



a:visited {
color: purple;
}



a:focus {
color: yellow;
  background: blue ;
}



body {
color:antiquewhite;
background-color:black;
background-image:url(https://wallpapertag.com/wallpaper/full/9/5/3/136940-vintage-paper-background-2362x1575-for-4k.jpg);*/
margin:0;
}



h1{
  text-align: center;
}


.rouge {
color:black;
background-color:white;
background-image:url(https://images2.alphacoders.com/688/thumbbig-688214.webp);
margin:0;
}


.vert {
color:black;
background-color:white;
background-image:url(https://images7.alphacoders.com/784/thumbbig-784948.webp);
margin:0;
}



.ancien {
color:black;
background-color:white;
background-image:url(https://wallpapertag.com/wallpaper/full/9/5/3/136940-vintage-paper-background-2362x1575-for-4k.jpg);
margin:0;
}








/* SIGNATURE */
@import url('https://fonts.googleapis.com/css?family=Open+Sans:300&display=swap');

.signature {
  display: flex;
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  background: rgba(51, 51, 51, 0.808);
  padding: .5rem .5rem;
  border-radius: 50px;
  box-shadow: 0 0 0px 3px rgb(9,251,186);
  color: rgb(9,251,186);
  font-family: 'Open Sans', sans-serif;
  font-size: .7rem;
  cursor: pointer;
}


.signature:hover {
  transform: translateX(3px);
  background: linear-gradient(90deg, rgba(51, 51, 51, 0.808) 30%, rgba(100, 100, 100, 0.808) 100% );
  transition: .3s ease;
  box-shadow: 0 0 0px 3px rgb(79, 250, 204);
  color: rgb(79, 250, 204);
}


.signature:focus {
  outline: none;
}


.signature .flag {
  height: 13px;
  width: 22px;
  background: linear-gradient(90deg, blue 36%, white 36%, white 67%, red 67%);
  box-shadow: inset 2px 2px 2px #222, 2px 2px 1px #222;
  margin-right: 6px;
  transform: translateY(3px);
}


.signature h3 {
  margin: 0;
  color: rgb(9,251,186);
  font-size: 1rem;
}


.signature i {
  font-size: 1.1rem;
  text-shadow: 2px 2px 1px #222;
  transform: translate Y(2px);
}






/*SLIDER*/

.slider {
 width:800px;
 height: 300px;
 text-align: center;
 background-color : #00000;
}



/*Fin slider*/



.contenu{
 width:45%;
 background-color : #e5ffff;
 margin : 20px
}

.résumé{
 width:30%;
 margin : 20px 10px 20px 0;
 background-color : rgb(114,159,207);
}



/*FOOTERS*/

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

body {
    background: #fff;
    font-family: Arial, Helvetica, sans-serif;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

h1 {
    font-size: 10vmin;
    text-align: center;
    margin-top: 20px;
    color: #333;
}

.content {
    /* grow shrink basis */
    flex: 1 0 auto;
}
.content p {
    padding: 2vw 10vw 5vw;
    text-align: justify;
}

footer {
    flex-shrink: 0;
    border-top: 1px dashed #000;
    width: 100%;
    background: #fff;
    color: #333;
}
.content-footer {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    font-size: 16px;
    padding: 50px 0 100px;
}

.bloc {
    flex-basis: 20%;
    margin: 0 30px;
}

/* contact */
.footer-contact h3,
.footer-services h3,
.footer-schedule h3,
.footer-medias h3 {
    font-size: 22px;
    padding-bottom: 20px;
}

.footer-contact p {
    padding: 5px 0;
}

/* Services */


.services-list,
.schedule-list,
.media-list {
    list-style-type: none;
}
.services-list li {
    padding: 2px 0;
}
.services-list a {
    text-decoration: none;
    color: #333;
}
.services-list a:hover {
    color: rgb(3,3,3);
}


/* Medias */

.media-list {
    position: relative;
    right: 10px;
}
.media-list svg {
    width: 30px;
    margin: 10px 10px;
}
.media-list a {
    text-decoration: none;
    color: #333;
    display: flex;
    align-items: center;
    font-size: 20px;
}


/* Media queries */

@media screen and (max-width: 1000px) {

    .content-footer {
        max-width: 100%;
        flex-wrap: wrap;
    }
    .bloc {
        flex-basis: auto;
        margin: 20px 20px;
    }


}


@media screen and (max-width: 600px) {
    .content-footer {
        justify-content: center;
        padding-top: 30px;
    }
    .bloc {
        flex-basis: 70%;
        /* margin: 10px; */
    }
    .footer-contact h3,
    .footer-services h3,
    .footer-schedule h3,
    .footer-medias h3 {
        padding-bottom: 5px;
    }

}



















  <style>
    .heading { color: #FF0000; }
  </style>


/*Flex*/

.flex-container {
      display: flex;
      flex-direction: column;
      background-color: #1c87c9;
      }
      .flex-container > div {
      width: 120px;
      padding: 5px 0;
      margin: 5px;
      background-color: lightgrey;
      text-align: center;
      font-size: 35px;
      }




:root {
  --navbar-background-color: #f2f2f2;
  --navbar-item-hovered-color:white;
  --navbar-separator-color:#ececec;
  --navbar-icon-color:#646c79;
  --navbar-text-color:black;
  --navbar-transition-speed: .2s;
  --primary-color:#7C4DFF;
  --navbar-logo-background-color:#e2dfe4;
}

html, body {
  margin:0;
  font-family: 'Source Sans Pro';
  font-size:16px;
}

main {
  padding: 1rem 4rem;
  margin-left: 5rem;
  text-align: justify;
}

.navbar {
  width:5rem;
  position:fixed;
  top:0px;
  left:0px;
  bottom:0px;
  background:var(--navbar-background-color);
  box-shadow: rgba(12,43, 30, 0.2) 0 4px 14px;
  transition: width var(--navbar-transition-speed) ease;
}

.navbar:hover {
  width:15rem;
}

.navbar-menu {
  list-style: none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction: column;
  align-items: center;
  height:100%;
}

.navbar-item {
  width: 100%;
  border-bottom:solid 1px var(--navbar-separator-color);
  transition: background-color var(--navbar-transition-speed);
}

.navbar-item:hover {
  background-color:var(--navbar-item-hovered-color);
}

.navbar-item:last-child {
  margin-top:auto;
}

.navbar-link {
  display:flex;
  align-items: center;
  justify-content: flex-start;
  height:5rem;
  width:100%;
  text-decoration: none;
}

.navbar-icon {
  text-align: center;
  font-size: 1.5rem;
  min-width: 2rem;
  margin: 0 1.5rem;
  color:var(--navbar-icon-color);
  transition:var(--navbar-transition-speed);
}

.navbar-item:hover .navbar-icon {
  color:var(--primary-color);
}

.navbar-title {
  color:var(--navbar-text-color);
}

.navbar:not(:hover) .navbar-title {
  display:none;
}

.logo {
  background:var(--navbar-logo-background-color);
}

.logo .navbar-title {
  font-size:1.5rem;
  font-weight:bold;
  margin-left:1.5rem;
}

.navbar:hover .logo .navbar-icon {
  transform:rotate(180deg);
}

/*
** RESPONSIVE
*/

@media only screen and (max-width:1024px) {
  .navbar {
    top:auto;
    width:100%;
    bottom:0px;
  }

  .navbar:hover {
    width:100%;
  }

  .navbar-menu {
    flex-direction: row;
  }

  .logo {
    display:none;
  }

  main {
    margin-left:0;
    margin-bottom:5rem;
  }

  .navbar:hover .navbar-title {
    display:none;
  }

  .navbar-icon {
    min-width:auto;
    margin:0;
  }

  .navbar-link {
    justify-content: center;
  }
}


/*webographie*/