.texte { font-size: 35px; 
color: #130AEF;
 text-align: center;
padding :  5px;
margin-bottom :10px;}


.cadre { font-size: 25px;
  font-weight:bold;
padding :  3px;
text-align: center;
border: 2px solid purple;
border-radius :  15px;
margin-bottom :15px;
background-color:#1EC5F6;
}

.image_centree{
  width : 50%;
  height : 100%;
  border: 1px #23282d solid; 
  text-align: center;
   margin-left: auto;
   margin-right: auto;
   } 
body { background-color:#AAE7F9;
}
a:hover {
color: red;
}

a:visited {
color: pink;
}

a:focus {
color: purple;
  background: pink;
}