html,
    body,
    :root {
     filter: grayscale(100%) !important;
     -webkit-filter: grayscale(100%) !important;
    }
    img,
    video,
    svg {
     filter: grayscale(100%) !important;
     -webkit-filter: grayscale(100%) !important;
    }
    * {
     filter: grayscale(100%) !important;
     -webkit-filter: grayscale(100%) !important;
    }
@font-face {
        font-family: "thaisans-neuebold";
        src:
    /*savepage-url=https://www.doe.go.th/prd/assets/font/thaifont/ThaiSansNeue-Bold_0-webfont.eot*/
          url("../font/thaifont/ThaiSansNeue-Bold_0-webfont.eot");
        src:
    /*savepage-url=https://www.doe.go.th/prd/assets/font/thaifont/ThaiSansNeue-Bold_0-webfont.eot?*/
          url("../font/thaifont/ThaiSansNeue-Bold_0-webfont.eot") format("embedded-opentype"),
          format("woff"),
                    /*savepage-url=https://www.doe.go.th/prd/assets/font/thaifont/ThaiSansNeue-Bold_0-webfont.ttf*/
                      url("../font/thaifont/ThaiSansNeue-Bold_0-webfont.ttf") format("truetype");
                  /*../fonts/opensans/opensans-bold-webfont.woff*/
          }
          .font-sty-bold-th {
            font-family: "thaisans-neuebold" !important;
          }
:root {
/*--savepage-url-6: url("https://www.doe.go.th/prd/./assets/upload/images/bkk/10fc052ef8333ba2239d898a9ab56750.png");*/
  --savepage-url-6: url("../img/background.png");
}

 html body {
    background: /*savepage-url=https://www.doe.go.th/prd/./assets/upload/images/bkk/10fc052ef8333ba2239d898a9ab56750.png*/
      var(--savepage-url-6) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    font-family: "thaisans-neuebold" !important;
  }

.mar-t50 {
        margin-top: 50px !important;
      }
.mar-b60 {
        margin-bottom: 60px !important;
      }
      .img-responsive,
            .thumbnail > img,
            .thumbnail a > img,
            .carousel-inner > .item > img,
            .carousel-inner > .item > a > img {
              display: block;
              max-width: 100%;
              height: auto;
            }
      .images1 {
        background: /*savepage-url=https://www.doe.go.th/prd/./assets/upload/images/bkk/c74e8e0704a9b3c145ccac0df1920b0c.png*/
          url() no-repeat center center fixed;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
        background-size: cover;
        width: 650px;
        height: 362px;
        float: center;
      }

      .h7 {
        font-size: 1.2em !important;
      }
      .h6 {
        font-size: 1.4em !important;
      }
      .h5 {
        font-size: 1.6em !important;
      }
      .h4 {
        font-size: 1.8em !important;
      }
      .h3 {
        font-size: 2em !important;
      }
      .h2 {
        font-size: 2.6em !important;
      }
      .h1 {
        font-size: 3em !important;
      }

      .tx-center {
        text-align: center;
      }
      .tx-right {
        text-align: center;
      }
      .tx-black {
        color: #000 !important;
      }
      .tx-white {
        color: #fff !important;
      }
      .tx-green {
        color: #65bd77 !important;
      }
      .tx-yellow {
        color: #ffc333 !important;
      }
      .tx-red {
        color: #ff1900;
      }
      .tx-blue {
        color: #003dff;
      }
      .tx-gray {
        color: #747171;
      }
      .tx-red-ilea {
        color: #a40f23;
      }
      .tx-blue-ilea {
        color: #12477d !important;
      }

      .logo_def {
        width: 150px !important;
        height: 150px !important;
      }

      .logo_retina {
        width: 100px !important;
        height: 100px !important;
      }
      @media (max-width: 576px) {
        .fix_img-50 img {
          width: 50vw !important;
          height: auto !important;
        }
        .fix_img-30 img {
          width: 30vw !important;
          height: auto !important;
        }
        .fix_h5 {
          font-size: 1.2em !important;
        }
      }