body {
  margin: 0;
  font: 16px Helvetica, Sans-Serif; 
  line-height: 24px; 
  background: url(images/noise.jpg); 
}

.sidebar {
  margin: 0;
  padding: 0;
  width: 200px;
  background-color: #f1f1f1;
  position: fixed;
  height: 100%;
  overflow: auto;
}

.sidebar a {
  display: block;
  color: black;
  padding: 16px;
  text-decoration: none;
}
 
.sidebar a.active {
  background-color: #555;
  color: white;
}
/*
.sidebar a.visited {
  background-color: #555;
  color: white;
}
*/
.sidebar a:hover:not(.active) {
  background-color: #555;
  color: white;
}
/*
.sidebar a::selection {
  background-color: #555;
  color: white;
}
*/
div.content {
  margin-top:83px;
  margin-left: 200px;
  padding: 1px 16px;
  height: 1000px;
}

@media screen and (max-width: 700px) {
  .dropdown .dropbtn {
    display: none;
  }
  .dropdown {float: none;}
  .dropdown-content {position: relative;}
  .dropdown .dropbtn {
    display: block;
    width: 100%;
    text-align: left;
  }
  .sidebar {
    margin-top:83px;
    width: 100%;
    height: auto;
    position: relative;
  }
  .sidebar a {float: left;}
  div.content {margin-left: 0;}
}

@media screen and (max-width: 400px) {
  .dropdown .dropbtn {
    display: none;
  }
  .dropdown {float: none;}
  .dropdown-content {position: relative;}
  .dropdown .dropbtn {
    display: block;
    width: 100%;
    text-align: left;
  }
  .sidebar a {
    text-align: center;
    float: none;
  }
}

.clear { 
	clear: both; 
}

#page-wrap { 
	width: 800px; 
	margin: 40px auto 60px; 
}

#pic { 
	float: right; 
	margin: -30px 0 0 0; 
}

h1 { 
	margin: 0 0 16px 0; 
	padding: 0 0 16px 0; 
	font-size: 42px; 
	font-weight: bold; 
	letter-spacing: -2px; 
	border-bottom: 1px solid #999; 
}

h2 { 
	font-size: 20px; 
	margin: 0 0 6px 0; 
	position: relative; 
}
h2 span { 
	position: absolute; 
	bottom: 0; 
	right: 0; 
	font-style: italic; 
	font-family: Georgia, Serif; 
	font-size: 16px; 
	color: #999; 
	font-weight: normal; 
}

p { margin: 0 0 16px 0; }

ul { margin: 0 0 32px 17px; }

#objective { width: 500px; float: left; }
#objective p { font-family: Georgia, Serif; font-style: italic; color: #666; }

dt { 
	font-style: italic; 
	font-weight: bold; 
	font-size: 18px; 
	text-align: right; 
	padding: 0 26px 0 0; 
	width: 150px; 
	float: left; 
	height: 100px; 
	border-right: 1px solid #999;
}
dd { width: 600px; float: right; }
dd.clear { float: none; margin: 0; height: 15px; }
td.clear { float: none; margin: 0; height: 15px; }

aside { margin-left: 15px }

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  padding: 12px 16px;
  z-index: 1;
}

.dropdown .dropbtn {
  font-size: 17px;    
  border: none;
  outline: none;
  color: black;
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}

.dropdown:hover .dropdown-content {
  display: block;
}

/****************************************/
/******* Partie CSS portfolio ******/
/***************************************/

/* Ce fichier CSS reset est utilisé : https://schnaps.it/archive/css/reset.css */

@media (min-width: 540px) {
  .grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

/* Bonus : Toute la hauteur ? */
// .website {min-height: 100vh;}

/* Bonus : Centré ? */
// .website {max-width: 800px; margin: 0 auto;}

body,h1,h2,h3,h4,h5 {
	font-family: "Raleway", sans-serif
}

.w3-quarter img {
	margin-bottom: -6px;
	cursor: pointer
}

.w3-quarter img:hover {
	opacity: 0.6; 
	transition: 0.3s
}