*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.middle-flexbox {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: top;
  align-content: center;
  padding-top: 20px;
  background-color: aqua;
}
.middle-flexbox h1{
   color:gold;
   text-align: center;
   padding-top:10px;
   padding-bottom: 20px;
}

.middle-flexbox h2 {
  color: gold;
  text-align: center;
}

.left-box {
  flex: 1;
  background-color: blue;
  border: 5px ridge gold;
  border-radius:30px;
}

.middle-box {
   text-align: center;
   color:darkblue;
   background-color: green;
   border: 5px ridge gold;
  border-radius:30px;
}

.right-box {
  flex: 1;
  background-color: blue;
  border: 5px ridge gold;
  border-radius:30px;
  padding:10px
}