body{
    background:#f5f7fa;
    font-family:Segoe UI;
}

.navbar-brand{
    font-weight:bold;
    font-size:24px;
}

.card{
    border:none;
    border-radius:15px;
    box-shadow:0 4px 15px rgba(0,0,0,.1);
}

.btn-primary{
    border-radius:10px;
}

table{
    width:100%;
}