ResultEnd.css

.title-box {
  text-align: center;
  width: 50%;
}
.form-container {
  margin-bottom: 20px;
  padding: 0;
  width: 100%;
}
.form-container label {
  display: flex;
  align-items: center;
  margin: 20px 0;
}
.form-container input[type="radio"] {
  margin-right: 10px;
  width: 20%;
}

.calendar {
  border: 1px solid;
  padding: 10px;
}

.possible {
  position: fixed;
  right: 0;
  top: 60%;
  transform: translateY(-50%);
  width: 20%;
  border: 1px solid black;
  padding: 20px;
  margin-right: 2%;
}

.row {
  display: flex;
  justify-content: center;
}

.closedFalse {
  display: flex;
  flex-direction: column;
  align-items: center;
}
@media screen and (max-width: 768px) {
  .possible {
    position: static;
    width: 40%;
    margin: 200px 20px;
  }

  .flex-row {
    flex-direction: column;
    width: 100%;
  }
}