html {
  font-family: Karla;
  font-size: 16px;
}

body {
  background-color: #e6eff6;
}

.mainBox {
  box-shadow: rgba(0, 0, 0, 0.345) 0px 8px 28px -4px;
  margin: 20% 28% 20% 28%;
  overflow: hidden;
  width: 44%;
  height: 60%;
  border: none;
  border-radius: 10px;
  background-color: white;
  box-sizing: border-box;
}

@media screen and (max-width: 480px) {
  .mainBox {
    margin: 10%;
    width: 80%;
  }

  .subWhyBottomPart {
    flex-direction: column;
  }

  .subWhyBottomPart > div {
    width: 100%;
  }

  .signUpButton {
    height: 100%; /* Mobile height */
    font-size: 1rem;
    margin: 30% 5% 5% 5%;
    line-height: 4;
  }
}

.subWhyBottomPart > div {
  box-sizing: border-box;
}

.subWhyBottomPart {
  display: flex;
  color: white;
}

.subscriptionLeftBlock {
  background-color: #2bb3b1;
  width: 50%;
  padding: 3% 6% 3% 6%;
}

.perMonth,
.priceText {
  display: inline;
  margin-right: 3%;
}

.signUpButton {
  background-color: hsl(71, 73%, 54%);
  height: 17%;
  width: 80%;
  border: none;
  border-radius: 7px;
  box-shadow: rgba(0, 0, 0, 0.345) 0px 8px 28px -4px;
  margin: 10% 10% 15% 10%;
  box-sizing: border-box;
}

.whyUsRightBlock {
  background-color: #4abebd;
  width: 50%;
  padding: 3% 6% 3% 6%;
  border-radius: 0 0 7px 0;
}

.joinTopPart {
  height: 50%;
  padding: 3% 6% 3% 6%;
}

.joinText {
  color: #3ea6a4;
}

.guaranteeText {
  color: hsl(71, 73%, 54%);
}

.greyText {
  color: #afb1b5;
}

.blueText {
  color: #d1e6e6;
}

.whiteText {
  color: white;
}

.whyUsText {
  font-weight: 200;
  color: #dcdcdc;
}

.boldText {
  font-weight: 700;
}

.regularText {
  font-weight: 200;
}