body {
  font-family: 'Lobster';
}

.center-box {
  margin: 0 auto;
  width: 100%;
  overflow: hidden;
  text-align: center;
}

header {
  background-color: #a2b3b4;
  padding: 30px;
}

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

.flex-child {
  width: 50%;
}

.one-half {
  width: 50%;
}

img {
  width: 100%;
  display: block;
}

.text {
  margin: 20px;
}

h1 {
  font-size: 24px;
  font-weight: bold;
  padding-bottom: 2rem;
}

h2 {
  font-size: 18px;
}

p {
  font-size: 16px;
  line-height: 1.4;
}

.first {
  background-color: #79929b;
}

.second {
  background-color: #8f96a4;

}

.third {
  background-color: #c1c4cb;

}

.fourth {
  background-color: #daeae0;

}

.fifth {
  background-color: #37435f;

}

.small {
  background-color: Cornsilk;

}

.btn {
  -webkit-border-radius: 22;
  -moz-border-radius: 22;
  border-radius: 22px;
  -webkit-box-shadow: 0px 1px 3px #666666;
  -moz-box-shadow: 0px 1px 3px #666666;
  box-shadow: 0px 1px 3px #666666;
  font-family: 'Arial';
  color: #ffffff;
  font-size: 20px;
  background: #e68012;
  padding: 10px 20px 10px 20px;
  text-decoration: none;
  display: inline-block;
  margin: 20px;
}

.btn:hover {
  background: #707a80;
  background-image: -webkit-linear-gradient(top, #707a80, #3e454a);
  background-image: -moz-linear-gradient(top, #707a80, #3e454a);
  background-image: -ms-linear-gradient(top, #707a80, #3e454a);
  background-image: -o-linear-gradient(top, #707a80, #3e454a);
  background-image: linear-gradient(to bottom, #707a80, #3e454a);
  text-decoration: none;
}

.arrow {
  border: 3px solid white;
  border-width: 0 3px 3px 0;
  background-color: #e68012;
  display: inline-block;
  padding: 5px;
}

.right {
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
}

.left {
  transform: rotate(135deg);
  -webkit-transform: rotate(135deg);
}

.up {
  transform: rotate(-135deg);
  -webkit-transform: rotate(-135deg);
}

.down {
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
}

.first one-half text {
  order: 1;
}

.first one-half text {
  order: 2;
}

footer {
  padding: 20px;
  background-color: black;
  color: white;
  text-align: center;
}

@media only screen and (max-width: 995px) {
  .row {
    flex-wrap: wrap;
  }

  .flex-child {
    width: 80%;
    margin: auto;
  }

  .front {
    order: 1;
  }

  .back {
    order: 2
  }

  .flex-child .text .arrow {
    display: none;
  }
}

@media only screen and (max-width: 648px) {
  .flex-child {
    width: 100%;
    margin: auto;
  }

  .text {
    margin: 5px;
  }

  h1 {
    font-size: 16px;
    padding-bottom: 10px;
  }

  p {
    font-size: 14px;
    line-height: 1.4;
  }
}

@media only screen and (max-width: 400px) {
  .row {
    display: block;
  }

  .one-half {
    width: 100%;
  }