.wp-core-ui .edit-button, .wp-core-ui .edit-button:focus, .wp-core-ui .edit-button:hover{
    color:green;
}
.wp-core-ui .delete-button, .wp-core-ui .delete-button:focus, .wp-core-ui .delete-button:hover{
    color:red;
}
#countmessages {
    font-weight: bold;
}
#balance {
    font-weight: bold;
    float: right;
}