:root{
  --hauteur-menu: 60px;
}

body
{
  background-color: #DFD1D1;
}

*{
  font-family: Montserrat, sans-serif;
}

a
{
  text-decoration: none;
  color: black;
}

nav {
  width: 1040px;
  font-size: 18px;
  position: sticky;
  top:0;
  margin:0% 0% 0% 13%;/*50 200 0 400 */
  z-index: 1;
  background-color: rgba(0,0,0,0);
}

nav > ul {
  display: flex;
  text-align: center;
  box-shadow: 0px 1px 5px 1px rgba(0,0,0,0.3);
  height: var(--hauteur-menu);
  background-color: white;
}

nav ul {
  list-style-type: none;
}

nav > ul > li {
  background-color: white;
  position: relative;
  height: 10%;
  flex: 1;
}

nav > ul > li > a {
  position: absolute;
  top: 500%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ho_menu {
  padding:20px;
}

li a {
  text-decoration: none;
  color: black;
}

.menu-deroulant > a:after{
  content: '❯';
  font-size: 15px;
  margin-left: 7px;
  display: inline-block;
}

.sous-menu {
  margin-top: var(--hauteur-menu);
  width: 100%;
  text-align: left;
  background-color: white;
  border-radius: 2px;
  overflow: hidden;
  max-height: 0;
}

.sous-menu > li > a {
  height: 50px;
  padding-left: 20px;
  width: 100%;
  align-items: center;
  display: flex;
}

nav > ul > li:hover > a{
  color: #2169EC;
}

.sous-menu > li:hover {
  background-color: rgba(33, 105, 236, 0.3);
}

.sous-menu > li:hover > a {
  color: white;
}

@keyframes rotationFleche {
  0% {
    transform: rotate(0deg);
  }
  100%{
    transform: rotate(90deg);
  }
}

.menu-deroulant:hover > a:after{
  animation: rotationFleche 0.2s linear forwards;
}

@keyframes apparitionSousMenu {
  0% {
    box-shadow: 0px 3px 3px 1px rgba(0,0,0,0);
    border-top: 3px solid #2169EC;
  }
  30% {
    box-shadow: 0px 3px 3px 1px rgba(0,0,0,0.3);
  }
  100% {
    max-height: 50em;
    border-top: 3px solid #2169EC;
    box-shadow: 0px 3px 3px 1px rgba(0,0,0,0.3);
  }
}

.menu-deroulant:hover > .sous-menu {
  animation: apparitionSousMenu 1s forwards;
}


.aligne
{
  display: flex;
  justify-content: center;
  position: relative;
  margin: 0% 0% 0% 13%;
  background-color: rgba(0,0,0,0);
}



.article
{
  width:1040px;
  box-shadow: 0px 1px 5px 1px rgba(0,0,0,0.3);
  background-color: white;
}

.article h1
{
  margin-top: 80px;
  margin-bottom: 80px;
  text-align: center;
}

.article img
{
  box-shadow: 0px 1px 5px 1px rgba(0,0,0,0.3);
  margin-left: 300px;
  margin-top: 20px;
  margin-bottom: 30px;
  height: 300px;
  width: 450px;
}

.article h2
{
  margin-top: 40px;
  margin-left: 40px;
}

.article p
{
  margin-left: 40px;
}



.partie
{
  margin-left: 40px;
  width:300px;
  height: 400px;
  position: -webkit-sticky;
  position: sticky;
  top: var(--hauteur-menu);
  box-shadow: 0px 1px 5px 1px rgba(0,0,0,0.3);
  background-color: white;
}



/*###############Python##################*/

#img_python
{
  width: 220px;
  height: 200px;
  box-shadow: 0px 0px 0px 0px rgba(0,0,0,0);
  margin-left: 400px;
}

@keyframes grandissement_python
{
  from
  {
    width: 220px;
    height: 200px;
    margin-left: 400px;
  }

  to
  {
    width: 300px;
    height: 250px;
    margin-left: 360px;
  }
}

#img_python:hover
{
  animation: grandissement_python 2s infinite alternate;

}


#script
{
  width: 800px;
  margin: 0 auto;
  background-color: #1c2833;
  border-radius: 10px;
  margin-bottom: 50px;
}


#navigation {
  width: 300px;
  list-style: none;
  margin: 0;
  padding: 0;
}

#navigation li {
  margin-top: 20px;
  background: white ;
  color: #fff ;
  margin-bottom: 1px ;
}

#navigation li a {
  margin-left: 15px;
  margin-right: 5px;
  font-size: 25px;
  display: block ;
  color: black ;
  line-height: 1em ;
  text-decoration: none ;
  padding: 4px 0 ;
}

#navigation li a:hover, #navigation li a:focus, #navigation li a:active {
  color: #2169EC;
}


/*############### C ##################*/


#c_img
{
  width: 180px;
  height: 250px;
  box-shadow: 0px 0px 0px 0px rgba(0,0,0,0);
  margin-left: 420px;
}

@keyframes grandissement_c
{
  from
  {
    width: 180px;
    height: 250px;
    margin-left: 420px;
  }

  to
  {
    width: 300px;
    height: 370px;
    margin-left: 360px;
  }
}

#c_img:hover
{
  animation: grandissement_c 2s infinite alternate;
}

#compilC
{
  width: 500px;
  height: 300px;
  margin-left: 220px;
}

/*############### C++ ##################*/


#cc
{
  width: 180px;
  height: 250px;
  box-shadow: 0px 0px 0px 0px rgba(0,0,0,0);
  margin-left: 420px;
}

@keyframes grandissement_cc
{
  from
  {
    width: 180px;
    height: 250px;
    margin-left: 420px;
  }

  to
  {
    width: 300px;
    height: 370px;
    margin-left: 360px;
  }
}

#cc:hover
{
  animation: grandissement_cc 2s infinite alternate;
}

#compilCC
{
  width: 500px;
  height: 300px;
  margin-left: 220px;
}

/*############### base rpi ##################*/

#rpi_histoire
{
  width: 400px;
  height: 300px;
}

#framboise
{
  width: 200px;
  height: 250px;
  box-shadow: 0px 0px 0px 0px rgba(0,0,0,0);
  margin-left: 420px;
  margin-top: -100px;
}

@keyframes grandissement_framboise
{
  from
  {
    width: 200px;
    height: 250px;
    margin-left: 420px;
  }

  to
  {
    width: 300px;
    height: 370px;
    margin-left: 360px;
  }
}

#framboise:hover
{
  animation: grandissement_framboise 2s infinite alternate;
}

/*############### nfc rpi ##################*/

.tableau-style  {
    border-collapse: collapse;
    min-width: 400px;
    width: auto;
    box-shadow: 0 5px 50px rgba(0,0,0,0.15);
    cursor: pointer;
    margin: 100px auto;
    border: 2px solid midnightblue;
    /* border: 1px solid #ddd;  */
}

thead tr {
    background-color: midnightblue;
    color: #fff;
    text-align: left;
}

th, td {
    padding: 15px 20px;
}

tbody tr, td, th {
    border: 1px solid #ddd;
}

tbody tr:nth-child(even){
    background-color: #f3f3f3;
}

#feprogramme
{
  width: 300px;
  height: 550px;
  margin-left: 350px;
}

/*############### os rpi ##################*/

#sudo
{
  height: 350px;
  width: 550px;
  margin-left: 250px;
}

#user_password
{
  height: 350px;
  width: 600px;
  margin-left: 250px;
}

#mkdir
{
  height: 350px;
  width: 600px;
  margin-left: 250px;
}

#racourci
{
  height: 50px;
  width: 700px;
  margin-left: 150px;
}

#cmd_python
{
  height: 350px;
  width: 600px;
  margin-left: 200px;
}

/*############### interpreteur ##################*/

.Interpreteur
{
  width: 80%;
  height: 356px;
  margin-left: 100px;
  margin-top: 30px;
  margin-bottom: 30px;
}