:root {
    --bulma-primary-h: 215;
    --bulma-primary-s: 95%;
    --bulma-primary-l: 37%;
}

:root .card {
    --bulma-card-radius: 0.0rem;
}

.b1 {
    background-color: #B3C7F7;
    color: black;
}
.b2 {
    background-color: #8BABF1;
    color: black;
}
.b3 {
    background-color: #0073E6;
    color: white;
}
.b4 {
    background-color: #B3C7F7;
    color: white;
}
.b5 {
    background-color: #0461CF;
    color: white;
}
.b6 {
    background-color: #054fb9;
    color: white;
}

.columns.is-vcentered {
    -webkit-box-align: center;
       -ms-flex-align: center;
          align-items: center;
  }