fieldset {
  font-family: sans-serif;
  box-sizing: border-box;
  border-radius: 5px;
  width: 290px;
  max-height: 700px;
  line-height: 30px;
}

h2 {
  font-size: 15px;
  margin: 0;
}

.name,
.age,
.phone,
.email,
.message {
  padding: 0 0 5px;
}

.name__text,
.age__text,
.phone__text,
.email__text,
.message__text {
  padding: 0 0 0 10px;
}

input {
  width: 200px;
  height: 20px;
  border-radius: 5px;
}

label,
input,
textarea {
  display: block;
}

textarea {
  resize: vertical;
  border-radius: 5px;
  width: 200px;
  max-height: 200px;
  min-height: 30px;
}

.box {
  display: flex;
  align-items: center;
}


button,
.box-input {
  cursor: pointer;
}

button {
  border: none;
  border-radius: 5px;
  padding: 5px 20px;
}