a:hover {
  filter: brightness(120%); 
}

a {
    text-decoration: none ;
    display:inline-block;
    height: 100%;
    width: 100%;
}
a:link, a:visited {
  text-decoration: none;
  color: #E6E6EB;
 /* Set your desired permanent color */
}

.button {
  border: none;
  padding: 8px ;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
}