.col-sm-10 {
  width: 100%;
  margin-bottom: 5px;
}
.col-sm-10 input[type="text"] {
  border: 1px solid #e5e6e7;
  width: 100%;
  height: 25px;
  outline: 0 none;
  padding: 3px 12px;
  margin: 5px 10px 3px 0px;

  background-color: #ffffff;
  background-image: none;
  border-radius: 5px;
}
.btn-sm {
  margin: 10px 3px 10px 3px;
}
.board {
  display: inline-block;
  vertical-align: top;
  width: calc(100% - 300px);
  padding-left: 30px;
}
.px100 {
  width: 100px;
  border: 1px solid #e5e6e7;
  font-size: 11pt;
  padding: 3px;
}
.form-group .px100 {
  margin-top: 12px;
}
.px150 {
  width: 150px;
  border: 1px solid #e5e6e7;
  font-size: 10pt;
  padding: 3px;
}
#fcomment textarea {
  width: 100%;
  padding: 5px;
}
.media-body {
  line-height: 1.6;
}
.well {
  margin-bottom: 20px;
  background-color: #f5f5f5;
  border: 1px solid #e3e3e3;
  border-radius: 4px;
  border-color: #dcdcdc;
}

/* keyword */

.keyword_area {
  width: 1220px;
  height: auto;
  margin: 0 auto;
}
.keyword_title {
  margin-top: 30px;
  font-weight: 700;
  font-style: bold;
  font-size: 24px;
  letter-spacing: -0.24px;
  color: #000000;
  opacity: 1;
}
.keyword_css {
  line-height: 40px;
  border-radius: 12px;
  border: 1px solid #dddddd;
  margin: 5px 5px 5px 5px;

  padding: 5px 5px 5px 5px;
}
.keyword_css.active > a,
.keyword_css > a:hover,
.keyword_css > a:focus,
.keyword_css .open > a {
  line-height: 40px;
  border-radius: 15px;
  color: #fff;
  background-color: #7f19a8;
  font-style: bold;
  display: inline-block;
}

.login_input {
  width: 390px;
  height: 151px;
  margin: auto;
}
.column2 {
  float: left;
  width: 270px;
}
.column3 {
  float: left;
  width: 120px;
}
.login_text {
  width: 260px;
  height: 40px;
  margin-top: 2px;
  margin-bottom: 2px;
  padding: 0px;
  background-color: #e8f0ff;
  color: #b0b0b0;
  border: 1px solid #b0b0b0;
}
.login_text_css14 {
  color: #6c6c6c;
  font-family: "Gmarket", Helvetica, Arial, serif;
  font-weight: 500;
  letter-spacing: -0.14px;
  line-height: 45px;
  font-size: 14px;
  font-style: normal;
}
.ragister_txt20 {
  color: #000000;
  font-family: "Gmarket", Helvetica, Arial, serif;
  font-weight: 900;
  letter-spacing: -1.4px;
  line-height: 45px;
  font-size: 20px;
  font-style: bold;
}
.ragister_txt18 {
  color: #000000;
  font-family: "Gmarket", Helvetica, Arial, serif;
  font-weight: 900;
  letter-spacing: -0.18px;
  line-height: 45px;
  font-size: 18px;
  font-style: bold;
}

/* Login */

.login_section {
  background-color: #f6f6f6;
  margin-bottom: 100px;
}
.login_contents {
  width: 1220px;
  height: auto;
  margin: 0 auto;
  padding-bottom: 81px;
}
.login_title {
  color: #000000;
  font-family: "Gmarket", Helvetica, Arial, serif;
  font-weight: 100;
  letter-spacing: -2.25px;
  line-height: 45px;
  font-size: 37px;
  font-style: normal;
  line-height: 45px;
  text-align: center;
}
.login_sub_title {
  padding-top: 16px;
  padding-bottom: 40px;
  font-family: "Gmarket", Helvetica, Arial, serif;
  font-size: 15px;
  letter-spacing: -0.15px;
  color: #000000;
  opacity: 1;
  text-align: center;
  line-height:1.3
}
.login_area {
  position: relative;
  width: 1020px;
  height: 564px;
  margin: 0 auto;
  border: 1px solid #d5d5d5;
  background-color: #ffffff;
}
.login_area:after {
  content: "";
  display: table;
  clear: both;
}
.column {
  position: relative;
  float: left;
  width: 50%;
  height: 100%;
}

.login_input {
  width: 390px;
  height: 151px;
  margin: auto;
}
.column2 {
  float: left;
  width: 270px;
}
.column3 {
  float: left;
  width: 120px;
}
.login_text {
  width: 260px;
  height: 40px;
  margin-top: 2px;
  margin-bottom: 2px;
  padding: 0px;
  background-color: #e8f0ff;
  color: #b0b0b0;
  border: 1px solid #b0b0b0;
}
.login_text_css14 {
  color: #6c6c6c;
  font-family: "Gmarket", Helvetica, Arial, serif;
  font-weight: 500;
  letter-spacing: -0.14px;
  line-height: 45px;
  font-size: 14px;
  font-style: normal;
}
.ragister_txt18 {
  color: #000000;
  font-family: "Gmarket", Helvetica, Arial, serif;
  font-weight: 900;
  letter-spacing: -0.18px;
  line-height: 45px;
  font-size: 18px;
  font-style: bold;
}

.ragister_button:hover {
  background-color: Purple;
  color: yellow;
}

.label_font {
  padding-left: 20px;
  color: #8b8b8b;
  font-family: "Gmarket", Helvetica, Arial, serif;
  font-weight: 500;
  letter-spacing: -0.15px;
  line-height: 45px;
  font-size: 15px;
  font-style: normal;
}
.label_css {
  width: 70px;
}
.form_row {
  height: 50px;
  margin: auto auto;
  border-top: 1px solid #f4f4f4;
  border-bottom: 1px solid #f4f4f4;
}
.form_row:after {
  content: "";
  display: table;
  clear: both;
}
.input_css {
  width: 220px;
  height: 40px;
  background-color: #e8f0ff;
  margin-top: 4px;
  margin-bottom: 4px;
  border: 0;
  padding-left: 10px;
}
.input_css:hover,
.input_css:focus {
  border: 1px solid #f4f4f4;
}

/* 내 강의실 */

.myclassroom_visual_top {
  position: relative;
  width: 100%;
  height: 150px;
  background-image: url(/n_assets/images/myclassroom/myclassroom_bg.png);
  background-repeat: no-repeat;
  mix-blend-mode: luminosity;
  background-position: right;
}
.myclass_contents {
  width: 1220px;
  margin: 0 auto;
}
.myclass_menu {
  float: left;
  width: 200px;
}
.myclass_r_contents {
  float: left;
  width: 1020px;
}
.myclass_title {
  width: 100%;
  height: 58px;
  background-color: #f4eff8;
  margin-top: 22px;
  margin-bottom: 7px;
  text-align: center;
  border-top: 1px solid #d5d5d5;
  border-bottom: 1px solid #d5d5d5;
}
.myclass_sub_menu {
  width: 100%px;
  padding-left: 22px;
  padding-top: 5px;
  padding-bottom: 15px;
  border-bottom: 1px solid #d5d5d5;
}
.myclass_sub_menu ul li {
  color: #707070;
  font-family: "Gmarket", sans-serif;
  font-weight: 500;
  letter-spacing: -0.45px;
  line-height: 30px;
  font-size: 15px;
}

.myclass_right_tab {
  position: relative;
  width: 100%;
  height: 420px;
  border: 1px solid #d5d5d5;
}
.myclass_right_sec01 {
  float: left;
  width: 400px;
  padding-left: 30px;
  padding-right: 30px;
}
.myclass_right_sec02 {
  float: left;
  width: 400px;
  padding-left: 30px;
  padding-right: 30px;
}
.myclass_right_sec11 {
  float: left;
  width: 400px;
  padding-left: 30px;
  padding-right: 30px;
}
.myclass_right_sec12 {
  float: left;
  width: 400px;
  height: 100%;
  padding-left: 30px;
}

.board_area {
  position: relative;
  width: 100%;
}
.board_rows {
  position: relative;
  width: 100%;
  height: 60px;
  border-top: 1px solid #d5d5d5;
}
.board_nums {
  float: left;
  width: 10%;
  text-align: center;
  color: #4e4e4e;
  font-family: "Gmarket", Helvetica, Arial, serif;
  font-weight: 500;
  letter-spacing: -0.15px;
  line-height: 60px;
  font-size: 15px;
  font-style: normal;
}
.board_title {
  float: left;
  width: 90%;
  color: #4e4e4e;
  font-family: "Gmarket", sans-serif;
  font-weight: 500;
  letter-spacing: -0.15px;
  line-height: 60px;
  font-size: 15px;
  font-style: normal;
}
.board_rows:hover {
  background-color: #f6f6f6;
  cursor: pointer;
}

.robo_font30 {
  font-family: "Roboto", sans-serif;
  font-size: 30px;
  font-weight: 400;
  color: #000000;
}
.source_han25 {
  font-family: "Gmarket",sans-serif;
  font-weight: 500;
  letter-spacing: -0.25px;
  line-height: 45px;
  font-size: 25px;
}