[data-md-color-scheme="oracle"] {
    --md-primary-fg-color:        #00796B;
    --md-primary-fg-color--light: #00796B;
    --md-primary-fg-color--dark:  #90030C;
  }
  :root {
    --md-primary-fg-color:        #00796B;
    --md-primary-fg-color--light: #00796B;
    --md-primary-fg-color--dark:  #90030C;
  }

.md-grid {
    max-width: 75%;
    margin-left: 10%;
    font-family: Arial;
    width: auto; 
    display: flex;
    flex-direction: row; 
 }

 .md-typeset .md-button {
  width: 42%;
 }

.md-typeset mark {
  background-color:#d7d7d7;
}

.md-tabs__item--active {
  border: 0px solid #00796B;
  background-color: #FFFFFF;
  color: #00796B;
  border-bottom-style: 5px;
  padding-top: 1px;
  height: 100%;
}