body {
  margin: 0 100px 0px 100px;
  padding: 15px;
  background: rgb(255, 230, 248);
}

.tab1 {
    padding-left: 2em; 
  }

.tab2 {
    padding-left: 4em;
  }

.tab3 {
    padding-left: 8em;
  }


a {
        color: black;
        transition: all 0.3s ease; 
        }
        
        a:visited {
            color: none; 
        }