.alphabet {
    border-collapse: collapse;
    width: 100%;
}
.alphabet-cell {
    text-align: center;
}
.alphabet-selected {
    background-color: #173B5D;
    text-align: center;
}
.alphabet-selected a {
    color: #FFFFFF;
    display: block;
    text-decoration: none;
    padding: 4px 8px;
    border: 1px solid #173B5D;
}
.alphabet-cell a {
    display: block;
    padding: 4px 8px;            
    text-decoration: none;      
    vertical-align: middle;  
    color: #173B5D; 
    border: 1px solid #eeeeee;
}
.alphabet-cell a:hover {
    background-color: #d9561e;
    color: #FFFFFF;
    border: 1px solid #d9561e;
}
.alphabet-unavailable {
    color: #c0c0c0;
    background-color: #eeeeee;
    text-align: center;
    padding: 4px 8px;
}