second.css

* {
  box-sizing: border-box;
}

.wrapper {
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
}

.top {
  text-align: center;
  background-color: #8affbf;
  padding: 30px;
  border-bottom: 15px solid  #7ce5a6;
}

.text {
  float: left;
  padding: 10px 20px;
}

body {
  font-family: 'Montserrat', sans-serif;
}


@media (max-width: 500px) {
  h1 {
    font-size: 24px;
  }

  .text {
    width: 100%;
  }

}

@media (min-width: 500px) {
  h1 {
    font-size: 48px;
  }
  .text {
    width: 33.333%;
  }

}