.container {
height: 100%;
 margin-left: 20%;
  margin-right: 20%;
  padding-top: 10%;
  padding-left: 7%;
padding-right: 5%;
  padding-bottom: 10%;
 background: #EBEBEB;
 }
 
p {
   text-align: left;
   font-size: 1.5em;
   }
   


.dessin {
    display: inline;
    cursor: url(interro.png), auto;
    outline: none;
}

.a17 {
    cursor: url(interro.png), auto;
}

a {
	color: black;
	text-decoration: none;
	cursor: progress, auto;
	}

.menu
{
	cursor: progress, auto;
	outline: none;
	}

.son {
	width: 100%;
	background: #ahe;
	}


body {
  font-family: Arial, sans-serif;
  background: url(8.jpg);
  background-size: 50%;
}

h1 {
  text-align: left;
  font-family: Tahoma, Arial, sans-serif;
  color: white;
}

.box {
  width: 40%;
  margin: 0 auto;
  background: rgba(255,255,255,0.2);
  padding: 35px;
  border: 2px solid #fff;
  border-radius: 20px/50px;
  background-clip: padding-box;
  text-align: center;
}

.button {
  font-size: 1em;
  padding: 10px;
  color: #fff;
  border: 2px solid orange;
  border-radius: 20px/50px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease-out;
}
.button:hover {
  background: orange;
}

.overlay {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.1);
  transition: opacity 500ms;
  visibility: hidden;
  opacity: 0;
}
.overlay:target {
  visibility: visible;
  opacity: 1;
}

.popup {
  margin: 70px auto;
  padding: 20px;
  background: #fff;
  border-radius: 5px;
  width: 30%;
  position: relative;
  transition: all 5s ease-in-out;
  box-shadow: 3px 3px 5px 6px #000;
}

.shadow {
  box-shadow: 3px 3px 5px 6px #ccc; 
  }
  
.popup h2 {
  margin-top: 0;
  color: #333;
  font-family: Tahoma, Arial, sans-serif;
  
}
.popup .close {
  position: absolute;
  top: 20px;
  right: 30px;
  transition: all 200ms;
  font-size: 30px;
  font-weight: bold;
  text-decoration: none;
  color: #333;
}
.popup .close:hover {
  color: orange;
}
.popup .content {
  max-height: 30%;
  overflow: auto;
}