body {
  padding: 2%;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}

a {
  color: #00b7ff;
}

p {
  margin: 2px 0;
}

.ml-5px {
  margin-left: 5px;
}

.ml-10px {
  margin-left: 10px;
}

.mt-1em {
  margin-top: 1em;
}

.mb-30px {
  margin-bottom: 30px;
}

.m-0auto {
  margin: 0 auto;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.w-100px {
  width: 100px;
}

.w-200px {
  width: 200px;
}

.description {
  width: 730px;
  background: #fdfaec;
  padding: 10px;
  background-image: url("/images/hirabe.png");
  background-repeat: no-repeat;
  background-size: 100px;
  background-position: 98% 98%;
}

@media screen and (max-width: 800px) {
  .description {
    width: 80%;
    padding-bottom: 100px;
  }
}