<!DOCTYPE html>
<html lang="en">
<head>
 <style>
.answer-set {
    display: flex;
    background-color: green;
    flex-direction: row-reverse;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: flex-start;
    direction: rtl;
}

.answer-set__label {
  flex: 0 0 20%;
  background-color: blue;
  border: solid;
}
.answer-set__value {
  flex: 1 1 50%;
  background-color: yellow;
  border: solid;
}
</style>
</head>
<body>
 <div style="height: 800px; background-color:red"></div>
 <div class="