@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 100;
    src: url(https://cdn.aeronomie.be/static/OpenSans-Light.ttf);
}
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 200;
    src: url(https://cdn.aeronomie.be/static/OpenSans-Medium.ttf);
}

@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    src: url(https://cdn.aeronomie.be/static/OpenSans-Regular.ttf);
}
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 500;
    src: url(https://cdn.aeronomie.be/static/OpenSans-SemiBold.ttf);
}
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    src: url(https://cdn.aeronomie.be/static/OpenSans-Bold.ttf);
}
@font-face {
    font-family: 'Open Sans';
    font-style: italic;
    font-weight: 100;
    src: url(https://cdn.aeronomie.be/static/OpenSans-LightItalic.ttf);
}
@font-face {
    font-family: 'Open Sans';
    font-style: italic;
    font-weight: 200;
    src: url(https://cdn.aeronomie.be/static/OpenSans-MediumItalic.ttf);
}

@font-face {
    font-family: 'Open Sans';
    font-style: italic;
    font-weight: 400;
    src: url(https://cdn.aeronomie.be/static/OpenSans-Italic.ttf);
}
@font-face {
    font-family: 'Open Sans';
    font-style: italic;
    font-weight: 500;
    src: url(https://cdn.aeronomie.be/static/OpenSans-SemiBoldItalic.ttf);
}
@font-face {
    font-family: 'Open Sans';
    font-style: italic;
    font-weight: 700;
    src: url(https://cdn.aeronomie.be/static/OpenSans-BoldItalic.ttf);
}

@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    src: url(https://cdn.aeronomie.be/static/OpenSans-Regular.ttf);
}
@font-face {
    font-family: 'Material Symbols Outlined';
    font-style: normal;
    font-weight: 100;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_48pt-Thin.ttf);
}
@font-face {
    font-family: 'Material Symbols Outlined';
    font-style: normal;
    font-weight: 200;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_48pt-ExtraLight.ttf);
}
@font-face {
    font-family: 'Material Symbols Outlined';
    font-style: normal;
    font-weight: 300;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_48pt-Light.ttf);
}
@font-face {
    font-family: 'Material Symbols Outlined';
    font-style: normal;
    font-weight: 400;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_48pt-Regular.ttf);
}
@font-face {
    font-family: 'Material Symbols Outlined';
    font-style: normal;
    font-weight: 500;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_48pt-Medium.ttf);
}
@font-face {
    font-family: 'Material Symbols Outlined';
    font-style: normal;
    font-weight: 600;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_48pt-SemiBold.ttf);
}
@font-face {
    font-family: 'Material Symbols Outlined';
    font-style: normal;
    font-weight: 700;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_48pt-Bold.ttf);
}
@font-face {
    font-family: 'Material Symbols Rounded';
    font-style: normal;
    font-weight: 100;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsRounded_48pt-Thin.ttf);
}
@font-face {
    font-family: 'Material Symbols Rounded';
    font-style: normal;
    font-weight: 200;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsRounded_48pt-ExtraLight.ttf);
}
@font-face {
    font-family: 'Material Symbols Rounded';
    font-style: normal;
    font-weight: 300;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsRounded_48pt-Light.ttf);
}
@font-face {
    font-family: 'Material Symbols Rounded';
    font-style: normal;
    font-weight: 400;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsRounded_48pt-Regular.ttf);
}
@font-face {
    font-family: 'Material Symbols Rounded';
    font-style: normal;
    font-weight: 500;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsRounded_48pt-Medium.ttf);
}
@font-face {
    font-family: 'Material Symbols Rounded';
    font-style: normal;
    font-weight: 600;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsRounded_48pt-SemiBold.ttf);
}
@font-face {
    font-family: 'Material Symbols Rounded';
    font-style: normal;
    font-weight: 700;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsRounded_48pt-Bold.ttf);
}
@font-face {
    font-family: 'Material Symbols Filled';
    font-style: normal;
    font-weight: 100;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_Filled_48pt-Thin.ttf);
}
@font-face {
    font-family: 'Material Symbols Filled';
    font-style: normal;
    font-weight: 200;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_Filled_48pt-ExtraLight.ttf);
}
@font-face {
    font-family: 'Material Symbols Filled';
    font-style: normal;
    font-weight: 300;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_Filled_48pt-Light.ttf);
}
@font-face {
    font-family: 'Material Symbols Filled';
    font-style: normal;
    font-weight: 400;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_Filled_48pt-Regular.ttf);
}
@font-face {
    font-family: 'Material Symbols Filled';
    font-style: normal;
    font-weight: 500;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_Filled_48pt-Medium.ttf);
}
@font-face {
    font-family: 'Material Symbols Filled';
    font-style: normal;
    font-weight: 600;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_Filled_48pt-SemiBold.ttf);
}
@font-face {
    font-family: 'Material Symbols Filled';
    font-style: normal;
    font-weight: 700;
    src: url(https://cdn.aeronomie.be/static/MaterialSymbolsOutlined_Filled_48pt-Bold.ttf);
}
.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: bold;
    font-style: normal;
    font-size: 48px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -moz-font-feature-settings: 'liga';
    -moz-osx-font-smoothing: grayscale;
  }
.material-symbols-outlined {
  font-variation-settings:
  'FILL' 0,
  'wght' 700,
  'GRAD' 0,
  'opsz' 24
}
.material-symbols-rounded {
    font-family: 'Material Symbols Rounded';
    font-weight: bold;
    font-style: normal;
    font-size: 48px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -moz-font-feature-settings: 'liga';
    -moz-osx-font-smoothing: grayscale;
  }
.material-symbols-rounded {
  font-variation-settings:
  'FILL' 0,
  'wght' 700,
  'GRAD' 0,
  'opsz' 24
}
.material-symbols-filled {
    font-family: 'Material Symbols Filled';
    font-weight: bold;
    font-style: normal;
    font-size: 48px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -moz-font-feature-settings: 'liga';
    -moz-osx-font-smoothing: grayscale;
  }
.material-symbols-filled {
  font-variation-settings:
  'FILL' 0,
  'wght' 700,
  'GRAD' 0,
  'opsz' 24
}
.opensans{
    font-family: "Open Sans";
}
body{
    font-family: 'Open Sans';
    font-size:20px;

}
code{
    font-size:smaller;
    font-family: courier;
    color: darkred;
    font-weight: bold;
}
.logo_facebook{
    content: url("https://cdn.aeronomie.be/images/facebook.svg");
    width:1em;
    height: auto;
}
.logo_youtube{
    content: url("https://cdn.aeronomie.be/images/youtube.svg");
    width:1em;
    height: auto;
}
.logo_x{
    content: url("https://cdn.aeronomie.be/images/x.svg");
    width:1em;
    height: auto;
}
.logo_vimeo{
    content: url("https://cdn.aeronomie.be/images/vimeo.svg");
    width:1em;
    height: auto;
}
.logo_instagram{
    content: url("https://cdn.aeronomie.be/images/instagram.svg");
    width:1em;
    height: auto;
}
.logo_linkedin{
    content: url("https://cdn.aeronomie.be/images/linkedin.svg");
    width:1em;
    height: auto;
}
.logo_belgium{
    content: url("https://cdn.aeronomie.be/images/belgium.svg");
    width:3em;
    height: auto;
}
.logo_belspo{
    content: url("https://cdn.aeronomie.be/images/belspo.svg");
    width:3em;
    height: auto;
}
.logo_biraiasb{
    content: url("https://cdn.aeronomie.be/images/biraiasb.svg");
    width:6em;
    height: auto;
}