img {
border-radius: 75px;
border: solid 3px blue; 
}
h2 {
font-size: 18px;
font-weight: bold;
}
body {
 text-align: center; 
background-color: whitesmoke;
font-family: Arial, sans-serif;
color: blue;
}
.secret_button{
cursor: default;
}
.normal_button:link{
background-color: blue;
display: block;
text-align: center;
text-decoration: none;
font-weight: bold;
font-family: Arial, sans-serif;
margin: 10px;
font-size: 20px;
border-radius: 5px;
padding: 10px;
color: white;  
}
.normal_button:visited{
background-color: blue;
display: block;
text-align: center;
text-decoration: none;
font-weight: bold;
font-family: Arial, sans-serif;
margin: 10px;
font-size: 20px;
border-radius: 5px;
padding: 10px;
color: white; 
}
.normal_button:hover {
background-color: rgb(255, 255, 255);
display: block;
text-align: center;
text-decoration: none;
font-weight: bold;
font-family: Arial, sans-serif;
margin: 10px;
font-size: 20px;
border-radius: 5px;
border: solid 3px;
border-color: blue;
padding: 7px;
color: blue;   
}