.md-header {
    background-color: #b4bcc2;
    color: #ffffff; 
}

.md-header__button.md-logo img, .md-header__button.md-logo svg{
    fill: currentcolor;
    display: block;
    height: 2.5rem;
    width: auto;
}

.md-footer {
    background-color: #b4bcc2;
    color: #ffffff;
}

.md-typeset h4 {
    font-weight: 100;
    font-size: 1rem;
  }