h1 {font-size:65px; color:rgb(22, 3, 3)}
h2 {font-size:28px}
h4 {font-size:30px; color:rgb(22, 3, 3)}
.b1 {background-color:rgb(255, 193, 117);
     border: solid 3px black;
     border-radius:15px;
     width:600px;
     height:170px;
     text-align:center;
     margin:auto}
.b2 {background-color:rgb(255, 193, 117);
     border: solid 3px black;
     border-radius:15px;
     width:75%;
     height:510px;
     font-family:Arial;
     margin:auto;
     margin-top:30px;
     
     padding-top:20px;
     padding-left:60px;;
     padding-right:60px}
.b3 {background-color:rgb(255, 218, 117);
     border: solid 3px black;
     border-radius:15px;
     width:150px;
     height:75px;
     text-align:center;
     margin-left:179px;
     margin-top:20px;
     float:left}
.b3-y {background-color:rgb(90, 255, 57);
     border: solid 3px black;
     border-radius:15px;
     width:150px;
     height:75px;
     text-align:center;
     margin-left:179px;
     margin-top:20px;
     float:left}
.b3-z {background-color:rgb(255, 145, 117);
     border: solid 3px black;
     border-radius:20px;
     width:120px;
     height:75px;
     text-align:center;
     margin:auto;
     margin-top:20px}
     a {text-decoration:none;
        color:rgb(0, 47, 255)}
        .b4-1 {background-color:rgb(72, 255, 0);
          border: solid 3px black;
          border-radius:15px;
          width:60px;
          height:60px;
          text-align:center;
          margin-left:179px;
          margin-top:20px;
          float:left}
          .b4-2 {background-color:rgb(255, 0, 0);
               border: solid 3px black;
               border-radius:15px;
               width:60px;
               height:60px;
               text-align:center;
               margin-left:179px;
               margin-top:20px;
               float:right}
               .b4-3 {background-color:rgb(68, 0, 255);
                    border: solid 3px black;
                    border-radius:15px;
                    width:60px;
                    height:60px;
                    text-align:center;
                    margin-left:179px;
                    margin-top:20px;
                    clear:left}