body{
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
   }
   h1{
       font-family: Verdana, Geneva, Tahoma, sans-serif;
       margin: 0;
       padding: 0;
       background-color: #79d5f1;
   }
   h2{
    font-family: Arial, Helvetica, sans-serif;
   color: #000000;
   background-color: #1a7fb2;
   display: inline-block;
   padding: 4px;
   margin: 4px;
}
   header{
       font-family: Verdana, Geneva, Tahoma, sans-serif;
       margin: 0;
       padding: 0;
       background-color: rgb(242, 234, 234);
   }
   h4{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
   color: #54d0ef;
   padding: 4px;
   margin: 4px;
}