body {
  background: #fff;
  font-family: "Source Sans Pro", sans-serif;
  font-size: 14px;
  font-weight: 300;
}
#contents {
  width: 540px;
  margin: 100px auto;
}
.example {
  width: 200px;
  height: 360px;
  border: 2px solid black;
  border-radius: 12px;
  float: right;
  margin: 0 0 20px 20px;
  position: relative;
}
.example:before {
  content: ".";
  position: absolute;
  top: 16px;
  left: 50%;
  width: 50px;
  height: 4px;
  margin-left: -25px;
  border-radius: 100px;
  background: black;
  color: rgba(255, 255, 255, 0);
}
.example:after {
  content: ".";
  position: absolute;
  bottom: 16px;
  left: 50%;
  width: 24px;
  height: 24px;
  margin-left: -14px;
  border-radius: 100px;
  border: 2px solid black;
  color: rgba(255, 255, 255, 0);
}
.example img {
  width: 170px;
  height: auto;
  position: absolute;
  left: 18px;
  top: 30px;
  border-radius: 4px;
}
.example.small {
  display: none;
}
p a,
p a:visited {
  color: black;
}
blockquote {
  border-left: 1px solid #ccc;
  padding-left: 20px;
}
h1 {
  font-weight: 900;
  padding-top: 20px;
  margin: 0;
  font-size: 40px;
  letter-spacing: -0.03em;
}
h2 {
  font-weight: 900;
  font-size: 18px;
  padding-top: 20px;
  clear: left;
  margin-bottom: 10px;
  line-height: 1.2;
}
a.twitter,
a.twitter:visited {
  text-decoration: none;
  color: #3c83b5;
}
a.twitter img {
  width: 30px;
  vertical-align: middle;
  margin-right: 5px;
}
p.intro {
  color: #3fc8a9;
  margin-top: 10px;
  font-size: 18px;
  font-weight: 100;
}
p {
  margin-top: 0;
  line-height: 1.6;
}
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
li {
  margin: 0;
  padding: 2px 0 2px 30px;
  list-style: none;
  float: left;
  width: 200px;
  position: relative;
}
li img {
  width: 20px;
  height: 20px;
  position: absolute;
  left: 0;
  top: 3px;
}
.button {
  background: #000;
  border-radius: 4px;
  display: block;
  padding: 12px 0 10px 0;
  font-size: 14px;
  float: left;
  text-decoration: none;
  text-align: center;
  width: 40%;
  color: #fff;
  margin: 20px 0;
}
.button img {
  width: 24px;
  vertical-align: middle;
  position: relative;
  top: -2px;
  margin-right: 4px;
}
/*
a.playstore {
	margin-left: 10px;
	background: #000 url(../img/play.png) 5px 5px no-repeat;
	background-size: 30px;
}
*/
span.post-it {
  float: left;
  display: block;
  width: 339px;
  height: 232px;
  background: url(../img/post-it.png) 100% 0 no-repeat;
  background-size: 100%;
  margin: 10px 10px 0 -178px;
}
.themes div {
  width: 86px;
  height: 170px;
  border: 1px solid black;
  border-radius: 5px;
  padding: 14px 0 0 10px;
  float: left;
  margin: 0 12px 40px 0;
  position: relative;
}
.themes div:after {
  content: ".";
  position: absolute;
  bottom: 8px;
  left: 50%;
  width: 12px;
  height: 12px;
  margin-left: -7px;
  border-radius: 100px;
  border: 1px solid black;
  color: rgba(255, 255, 255, 0);
}
.themes div img {
  width: 84px;
  height: auto;
  position: absolute;
  left: 6px;
  top: 6px;
  border-radius: 3px;
}
.themes div:nth-child(5) {
  margin-right: 0;
}
.stickers img {
  width: 100%;
}
#footer {
  font-size: 10px;
  clear: both;
  padding-top: 60px;
}
.nick {
  float: right;
  width: 140px;
  border: 1px solid black;
  border-radius: 300px;
  margin: 0 0 20px 40px;
}
@media screen and (max-width: 700px) {
  body {
    font-size: 16px;
  }
  h1 {
    font-size: 44px;
    padding-top: 0;
  }
  h2 {
    font-size: 24px;
  }
  li {
    width: 40%;
  }
  a.button {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    font-size: 16px;
  }
  #contents {
    margin-top: 0;
    max-width: 340px;
    padding: 10px;
    width: auto;
  }
  .example.large {
    display: none;
  }
  .example.small {
    display: block;
    margin-top: 20px;
  }
  .example {
    width: 133px;
    height: 224px;
    border-radius: 6px;
  }
  .example:before {
    top: 8px;
    width: 24px;
    height: 2px;
    margin-left: -12px;
  }
  .example:after {
    bottom: 8px;
    width: 14px;
    height: 14px;
    margin-left: -8px;
  }
  .example img {
    width: 115px;
    height: auto;
    position: absolute;
    left: 9px;
    top: 15px;
    border-radius: 4px;
  }
  span.post-it {
    display: none;
    width: 142px;
    height: 148px;
    margin-left: 0;
    background-size: 250px;
  }
  .stickers {
    clear: both;
  }
  .nick {
    width: 100px;
  }
  .themes {
    display: none;
  }
}
@media screen and (min-width: 1200px) {
  #contents {
    width: 700px;
  }
  h1 {
    font-size: 60px;
  }
  h2 {
    font-size: 24px;
  }
  body {
    font-size: 18px;
    font-weight: 300;
  }
  li {
    width: 290px;
  }
  a.button {
    width: 360px;
    font-size: 18px;
  }
  .example {
    width: 300px;
    height: 510px;
    border-radius: 12px;
    margin-right: -60px;
    margin-left: 60px;
  }
  .example:before {
    top: 16px;
    width: 50px;
    height: 4px;
    margin-left: -25px;
  }
  .example:after {
    bottom: 16px;
    width: 30px;
    height: 30px;
    margin-left: -16px;
  }
  .example img {
    width: 268px;
    height: auto;
    position: absolute;
    left: 16px;
    top: 32px;
    border-radius: 4px;
  }
  p.intro {
    font-size: 26px;
    line-height: 1.3;
  }
  span.post-it {
    width: 440px;
    height: 301px;
    margin-left: -260px;
  }
  .themes div {
    width: 118px;
    height: 220px;
    border-radius: 5px;
    margin-top: 20px;
    padding: 14px 0 0 10px;
  }
  .themes div:after {
    bottom: 8px;
    width: 15px;
    height: 15px;
    margin-left: -8px;
  }
  .themes div img {
    width: 110px;
    left: 9px;
    top: 9px;
  }
}
@media screen and (max-width: 900px) {
  span.post-it {
    width: 140px;
    height: 170px;
    margin: 5px 10px 0 -70px;
    background-size: 235px;
  }
}
@media screen and (max-width: 370px) {
  li {
    float: none;
    width: auto;
  }
}