body {
    margin: 0;
    padding: 0;
  }
  
  .header {
      width: 100%;
    height: 100px;
  display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 150px;
    background-image: url(https://images.unsplash.com/photo-1683009427513-28e163402d16?ixlib=rb-4.0.3&ixid=M3wxMjA3fDF8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=870&q=80);
    background-size: cover;
    /* opacity: .8; */
    margin: 0 auto;
    position: relative;
    z-index: 1;
    background-position: center;
  }
  
  .header::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background-color: rgba(0, 0, 0, .5);
  }
  
  .logo {
      margin-right: 10px;
    height: 40px;
  }
  
  .text {
      margin-left: 10px;
    font-size: 20px;
    font-weight: bolder;
    color: white;
    text-decoration: none;
  }

  .a-text{
    text-decoration: None;
    color: #0C4DA2;
    font-weight: bolder;
  }

  .a-grey{
    text-decoration: None;
    color: #758ba7;
    font-weight: bolder;
  }

  .cf-1{
    color:#0C4DA2 !important;
  }

  .cf-2{
    color:#000000 !important;
  }

  .center2 {
    max-width: 90%;
    margin: 0 auto;
    padding: 20px;
  }

  .a-button{
    display: block;
    width: 30%;
    padding: 10px;
    /* background-color: ; */
    background-image: linear-gradient(45deg, #0C4DA2 0%, #166BDB 100%);
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    text-align: center;
    margin: 0 auto;
  }

  .sell-card{
    background: linear-gradient(88.88deg, #D0F9FF -36.87%, rgba(176, 184, 255, 0) 116.46%);
    filter: drop-shadow(0px 4px 4px rgba(87, 87, 87, 0.25));
  }