body {
  margin: 0;
  font-family: 'Noto Serif SC', serif;
}

.wf-sawarabimincho { font-family: "Sawarabi Mincho"; }

a {
  text-decoration: none;
}

.container {
  width: 100%;
  padding: 0 15px;
  margin: 0 auto;
}

.top-wrapper {
  padding: 200px 0 200px 0;
  background-image: url(webxr.jpg);
  background-size: cover;
  color: white;
  text-align: center;
}

.top-wrapper h1 {
  opacity: 0.7;
  font-size: 60px;
  letter-spacing: 5px;
  margin-bottom: 10px;
}

.top-wrapper p {
  opacity: 0.7;
  margin-bottom: 3px;
   font-size: 20px;
}

.signup {
  background-color: #239b76;
}

.facebook {
  background-color: #3b5998;
  margin-right: 10px;
}

.twitter {
  background-color: #55acee;
}

.btn {
  padding: 12px 24px;
  color: white;
  display: inline-block;
  opacity: 0.8;
  border-radius: 4px;
}

.btn:hover {
  opacity: 1;
}

.fa {
  margin-right: 5px;
}

header {
  height: 65px;
  width: 100%;
  background-color: rgba(252, 247, 244, 0.9);
  /* Change the position property to fixed, and top property to 0 */
  position: fixed;
  top:0;
  /* Change the z-index property to 10 */
  z-index:10;
}

.logo {
  width: 124px;
  margin-top: 20px;

}

.header-left {
  float: left;
}

.header-right {
  float: right;
  background-color: rgba(255, 255, 255, 0.3);
  transition: all 0.5s;
}

.header-right:hover {
  background-color: rgba(255, 255, 255, 0.5);
}

.header-right a {
  line-height: 65px;
  padding: 0 25px;
  color: white;
  display: block;
}

.lesson-wrapper {
  height: 500px;
  padding-bottom: 80px;
  background-color: rgb(252, 247, 244);
  text-align: center;
}

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



.heading {
  padding-top: 60px;
  padding-bottom: 30px;
  color: #5f5d60;
}

.heading h2 {
  font-weight: normal;
}

.lesson {
  float: left;
  width: 25%;
}

.lesson-icon {
  position: relative;
}

.lesson-icon p {
  position: absolute;
  top: 50px;
  width: 100%;
  color: white;
  font-size: 30px;
}

.txt-contents {
  width: 80%;
  display: inline-block;
  margin-top: 20px;
  font-size: 20px;
  color: #b3aeb5;
}

.heading h1 {
  font-weight: normal;
  font-size: 45px;
}

/* .message-wrapper {
  border-bottom: 1px solid#eee;
  padding-bottom: 80px;
  text-align: center;
   background-color: rgb(252, 247, 244);
} */

.message-wrapper {
  height: 1600px;
  padding-bottom: 600px;
  background-color: rgb(252, 247, 244);
  text-align: center;
}

.product {
  float: left;
  width: 20%;
  padding: 40px 40px;
}


footer {
background-color: rgb(252, 247, 244);
height: 200px;
padding-top: 200px;
padding-bottom: 100px;
}


footer img {
  width: 125px;
}

footer p {
  color: #b3aeb5;
  font-size: 14px;
}



.footer-left {
  float: left;
}