.fw-bolder{
    font-weight:bolder !important;
}

.display-4{
    font-size:calc(1.475rem + 2.7vw);
    line-height: 1.2;
}

footer {
    background-color: #f0f0f0;
    color: #000;
    text-align: center;
    padding: 10px;
    position: relative;
    bottom: 0;
    width: 100%;
  }