body {
  color: #fff;
  background: RGBa(140,140,140,1);
  font-family: "ff-tisa-sans-web-pro", sans-serif;
  font-style: normal;
  font-weight: 400;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  padding: 0;
  margin: 0;
  text-align: center;
}

.container {
  display: flex;
  flex: 1;
}
.blob {
  flex: 1;
}

.vertical-align {
  display: flex;
  align-items: center;
}
.vertical-align .blob {
  max-width: 420px;
  margin: 0 auto;
  padding: 30px;
}

.footer {
  opacity: 0.8;
  font-size: 14px;
  width: 50%;
  position: absolute;
  bottom: 10px;
  text-align: center;
  padding-right: 50%;
}
a, a:visited {
  color: #fff;
}

h1 {
  background: url(img/timekept_icon.png) no-repeat;
  background-size: 80px 80px;
  padding-left: 100px;
  line-height: 80px;
  font-weight: normal;
  margin: 0;
  display: inline-block;
  letter-spacing: 3px;
}
h2 {
  font-weight: normal;
  margin: 20px 0;
}

.timekept-screenshot {
  background: url(img/timekept_screen.png) no-repeat;
  background-position: center;
  background-size: contain;
  min-height: 90vh;
}

.app-store-link {
  display: inline-block;
  width: 257px;
  height: 87px;
  margin: 0px 0 10px -4px;
  background: url(img/appstore.svg) no-repeat;
  background-size: 100% 100%;
}
.accordion {
  max-width: 350px;
  margin: 0 auto;
}
.accordion section {
  font-size: 14px;
  line-height: 18px;
}
.accordion section div {
  text-align: left;
}
.accordion a, .accordion p {
  margin: 0;
}
.accordion p {
  padding: 10px 0;
}
.accordion ul {
  padding-left: 20px;
}
.accordion a {
  opacity: 0.8;
  padding: 5px 0;
  display: block;
  position: relative;
  text-decoration: none;
}
.accordion a:hover {
  opacity: 1;
}
.accordion a + div {
  height: 0;
  overflow: hidden;
  transition: height 0.3s ease-in-out;
}
.accordion :target a a:after {
  content: '';
  position: absolute;
  right: 10px;
  top: 50%;
  margin-top: -3px;
}
.accordion :target a + div {
  height: 195px;
}


@media only screen and (min-width: 900px) {
  h1 {
    font-size: 75px;
  }
  h2 {
    font-size: 30px;
  }
}

@media only screen and (max-width: 900px) {
  h1 {
    font-size: 50px;
  }
  h2 {
    font-size: 25px;
  }
}

@media only screen and (max-width: 500px) {
  h1 {
    font-size: 35px;
    letter-spacing: 1px;
  }
  h2 {
    font-size: 18px;
  }
  .timekept-screenshot {
    background-position: top;
    min-height: 110vh;
    margin-top: -35px
  }
  .accordion section {
    font-size: 13px;
    line-height: 16px;
  }
  .app-store-link {
    margin-bottom: 0px;
  }
  .container {
    flex-direction: column;
  }
  .footer {
    position: relative;
    padding: 10px;
    width: 80%;
    text-align: center;
    margin: 20px auto 0;

  }
}