a:link {    color: #330090; text-decoration: none;  } 

img {  
   border-radius: 10px; 
   solid #ddd;  
   padding: 5px;
} 

.btn-green {
  background-color: #339900;
  border: none;
  color: white;
  padding: 5px 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 8px;
}
.btn-red {
  background-color: #CC3300;
  border: none;
  color: white;
  padding: 5px 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 8px;
}
.btn-blue {
  background-color: #000099;
  border: none;
  color: white;
  padding: 5px 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 8px;
}
.btn-cyant {
  background-color: #99FFFF;
  border: none;
  color: white;
  padding: 5px 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 8px;
}
.btn-orange {
  background-color: #FF9933;
  border: none;
  color: white;
  padding: 5px 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 8px;
}
.btn-burple {
  background-color: #6600CC;
  border: none;
  color: white;
  padding: 5px 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 8px;
}
.btn-hide {
    background-color: #EEEEEE;
    border: none;
    color: white;
    padding: 1px 1px;
    text-align: center;
    text-decoration: none;
    font-size: 1px;
    margin: 4px 2px;
    cursor: pointer;
}