#conteneur
{ 
  width:60%;
  margin-left:auto;
  margin-right:auto;
  text-align:center;
}
#ipv4, #ipv6
{ 
  margin-top:100px;
  font-weight:600;
  font-size:20px;
}
#ipv4
{ 
  border:1px solid #000000;
  background-color:#EEEEEE;
  color:green;
}
#ipv6
{ 
  border:1px solid #000000;
  color:#000000;
}
#reverse
{ 
  font-size:12px;
}
li
{ 
  list-style-type:none;
}
span.info
{ 
  font-size:12px;
  color:blue;
}
#adsenseleft
{ 
  width:160px;
  height:600px;
  float:left;
  margin-left:-165px;
  margin-top:-80px;
}
#check-site
{
    margin-top:50px;
    
}
#check-site input.url
{
    width:300px;
}
#check-site input
{
    font-size:18px;

}
#check-website-result
{
    font-size:22px;
}