body{background-color:#18252A}
h1{text-align:center;color:#FF0000}

h2{text-align:center;color:white}

p{color:white;text-align:justify}

.cadre{
width:550px;
border:solid #FF0000 2px; 
padding:25px; 
padding-left:100px;
padding-right:100px;
margin-top:100px;
background-color:black;
}

.accueil{
text-align:center
}

a:active{color:silver}
a:visited{color:silver}
a:hover{color:#FF0000}