.btn-add {
    -webkit-border-radius: 4;
    -moz-border-radius: 4;
    border-radius: 4px;
    font-family: Arial;
    color: #014991;
    font-size: 16px;
    padding: 10px 20px 10px 20px;
    border: solid #1f628d 2px;
    text-decoration: none;
    cursor:pointer;
}

.btn-add:hover {
    background-color: #1f628d;
    color:#fff;
    text-decoration: none;
}