/* Layout styles -----------------------------------*/



/* น้อยกว่า 620px */
@media (max-width:620px) {
  main {

    flex-direction: column;

  }

  section {
    break-inside: avoid;
  }

  main section {
    flex-direction: column;
    /*margin-left: -5%;*/
    width: 100%;

  }
}


/* ipad portait ถ้าหน้าจอ min (มากกว่า) 620 และ max น้อยกว่า 760 */
@media (min-width: 620px) and (max-width: 768px) {
  main {

    flex-direction: row;

  }

  main section {
    flex: 30%;
    margin-left: 4%;

  }

  main section .figure-img {
    /* width: 180px; */
  }

}


/* ถ้าหน้าจอ > 760 */
@media (min-width: 768px) {
  main {

    flex-direction: row;
  }

  main section {
    flex: 30%;
    margin-left: 3%;
  }

}

@media (max-width: 375px) {

  .figure-img {
    width: 100%;
    display: block;
    padding-bottom: 10%;
  }



}

@media(max-width:420px) {
  form {
    /* margin: 100px; */
    margin: 80px auto auto auto;
  }
}

@media(min-width:1480px) {
  #page-content {
    padding-left: 0% !important;
    padding-right: 0% !important;
  }
}


main {
  display: flex;
  flex-wrap: wrap;
  /* max-width: 1200px; */
  /* margin: 0 auto; */
}

main section {
  /*
    margin-left:3%;
    */
  border-top: 3px solid var(--red);
  background-color: white;
  margin-bottom: 30px;

  /*
    padding-left: 3%;
    padding-right: 3%;
    */

  padding-bottom: 1%;
  border-radius: 5px;

  border: solid 1px #e3e3e3;

  overflow: hidden;

  -webkit-box-shadow: 0px -1px 6px -2px rgba(0, 0, 0, 0.09);
  -moz-box-shadow: 0px -1px 6px -2px rgba(0, 0, 0, 0.09);
  box-shadow: 0px -1px 6px -2px rgba(0, 0, 0, 0.09);
}
/* 
.alert-info {
  margin-top: 50px !important;
} */

.padder {
  padding-top: 3%;
  padding-left: 3%;
  padding-right: 3%;
  font-size: 16px;
  font-weight: normal;
}

section .padder_link {
  position: relative;
  /* right: 0; */
  /* padding-top: 1%; */
  /* padding-bottom: 1%; */
  padding-left: 3%;
  /* padding-right: 3%; */
  border-radius: 20px;
  /* background-color: #e8e8e8; */
  color: #868686;
  cursor: unset;
}

.section2 {
  /*
    margin-bottom: 30px;
    padding-bottom: 5%;
    */

}


.section-img {
  display: block;

  padding-bottom: 5%;

  margin: 0 auto;

  width: 100%;

}

.figure-img {
  margin: 0 auto;
  display: block;
  width: 100%;
}


img.a {
  vertical-align: sub;
}

a.linkk:link {
  color: #000;
  text-decoration: none;
}

/* visited link */
a.linkk:visited {
  color: #000;
}

/* mouse over link */
a.linkk:hover {
  color: #6D6E70;
}

/* selected link */
a.linkk:active {
  color: #6D6E70;
}

.txt {
  position: relative;
  width: 100%;
  padding-bottom: 2%;
}

#maincontent {
  height: 0px;
}

.course_title {
  margin: 0;
  background: none;
  box-shadow: none;
  width: 100%;
  border-radius: 0px;
}

.youtube_container {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
}

.video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}