h1 {font-family:sans-serif;
text-align:center;
  padding: 0.5em;
  border: 3px solid #ccc;
  border-radius: 3em .7em 2em .7em/.7em 2em .7em 3em;
}

h2{font-family:serif;
  padding: .5em .75em;
  width: 30em;
  margin:20px;
  background-color: #ccc;
  border-radius: 30px;
}

table,tr,td{border:1px solid;
border-collapse:collapse
}


.a {border: 75px solid orange;
    border-top-width: 0px;
    border-bottom-width: 0px;
    }

.b {text-align:center
   }