style.css

@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700&family=M+PLUS+Rounded+1c:wght@800&display=swap');

nav {
  margin: 0%;
}

.wholeprogrambutton .btn {
  background-color: rgb(255, 51, 0, 1);
}

.container {
  padding-bottom: 5%;
}

.footertext h6 {
  margin-top: 1%;
  color: rgb(0, 0, 0);
  font-size: 12px;
  font-weight: bold;
}

.koreantext {
  display: none;
}

.twocassions {
  font-size: 15px;
  padding: 0% 3%;
}

.summitabout h3 {
  font-size: 18px;
  font-weight: bold;
}

.container h5 {
  font-size: 14px;
}

.summitabout {
  padding: 5%;
}

footer {
  padding-top: 1%;
  background-color: #fff;
}

.open {
  background-color: #1c1a19;
  backdrop-filter: blur(5px);
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  display: none;
  flex-direction: column;
  opacity: 0.9;
}

.open a {
  text-decoration: none;
  color: white;
  font-size: 28px;
  padding: 5%;
}

.close {
  position: fixed;
  right: 2%;
  padding: 8px;
}

.container h2 {
  font-family: 'Lato', sans-serif;
  font-size: 20px;
  line-height: 20px;
  margin-bottom: 4%;
}

.container h1 {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-weight: 800;
  font-size: 32px;
  line-height: 20px;
}

.container .date {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-weight: 800;
  font-size: 20px;
  line-height: 20px;
  margin-bottom: 4%;
}

.container-fluid {
  background-image: url("img/mobile_bg.png");
  background-repeat: repeat;
}

.container small {
  font-size: 12px;
}

.container p {
  margin: 2% 0% 10% 0%;
  border: 2px solid white;
}

footer img {
  margin-top: 1%;
  margin-left: 2%;
  filter: invert(1%) sepia(1%) saturate(0%) hue-rotate(78deg) brightness(108%) contrast(100%);
  height: 25px;
}

.container img {
  height: 50px;
}

.desktopmenu ul {
  padding-top: 1%;
  padding-right: 5%;
  display: none;
  list-style: none;
}

.desktopmenu a {
  text-decoration: none;
  color: black;
}

.social {
  margin: 0%;
  background-color: #494442;
  display: none;
}

.social ul {
  margin: 0%;
  padding-right: 5%;
  list-style: none;
}

.social li {
  padding: 1px 1% 3px 1%;
}

.social img {
  filter: invert(99%) sepia(1%) saturate(0%) hue-rotate(78deg) brightness(108%) contrast(100%);
}

.social a {
  text-decoration: none;
  color: #fff;
  font-size: 12px;
  font-weight: bold;
}

.logo {
  display: none;
}

.dynadiv {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  font-size: 10px;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  width: 99%;
  margin-bottom: 1%;
  padding-top: 2%;
}

.programwrapper {
  margin-top: 0%;
  padding: 10% 3% 10% 3%;
  background-image: url("img/pattern_bg.png");
  background-color: rgb(39, 42, 50);
  background-repeat: repeat;
  align-items: center;
}

.dynadiv h2 {
  font-size: 12px;
  color: rgb(255, 51, 0);
}

hr {
  opacity: 1;
}

.speakers {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.speakers h2 {
  font-size: 16px;
  font-weight: bold;
}

.speakers .dynaps1 {
  color: rgb(255, 51, 0);
  font-style: italic;
  font-size: 12px;
}

.speakers .dynaps2 {
  font-size: 10px;
}

.speakers img {
  height: 150px;
}

.sponsordiv {
  margin-top: 2%;
  padding-top: 1%;
  padding-bottom: 5%;
  background-color: rgb(39, 42, 50);
}

.sponsor img {
  filter: invert(50%) sepia(1%) saturate(0%) hue-rotate(78deg) brightness(108%) contrast(100%);
  height: 30px;
  margin: 4%;
}

.aboutimage {
  margin-top: 2%;
  height: 200px;
}

.imgwrapper {
  display: grid;
}

.singleimg {
  margin: auto auto 5% auto;
}

.imgabout {
  position: relative;
  width: auto;
}

.imgabout img {
  height: 250px;
  width: 350px;
}

.redmask {
  padding: 30% 10% 5% 25%;
  position: absolute;
  margin: auto;
  width: 100%;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #ec3723a4;
  overflow: hidden;
  transition: 0.5s ease;
  height: 100%;
}

@media (min-width: 576px) and (max-width: 1024px) {
  .logo {
    display: none;
  }

  footer img {
    margin-top: 0%;
    margin-left: 10%;
    filter: invert(1%) sepia(1%) saturate(0%) hue-rotate(78deg) brightness(108%) contrast(100%);
    height: 25px;
  }

  .sponsor img {
    filter: invert(50%) sepia(1%) saturate(0%) hue-rotate(78deg) brightness(108%) contrast(100%);
    height: 60px;
    margin: 4%;
  }

  .koreantext {
    display: none;
  }

  footer {
    padding-top: 1%;
    background-color: #fff;
  }

  .summitabout h3 {
    font-size: 20px;
    font-weight: bold;
  }

  .summitabout small {
    font-size: 16px;
  }

  .container h1 {
    font-family: 'M PLUS Rounded 1c', sans-serif;
    font-weight: 800;
    font-size: 52px;
    line-height: 20px;
    margin-bottom: 4%;
  }

  .social {
    display: block;
  }

  .mobilemenu {
    margin-left: auto;
  }

  .container p {
    font-size: 24px;
    margin: 5% 0%;
  }

  .container .date {
    font-size: 32px;
    line-height: 20px;
    margin-bottom: 4%;
  }

  .programwrapper {
    padding-top: 5%;
    padding-bottom: 15%;
  }
}

@media (min-width: 375px) and (max-width: 1400px) {
  .container-fluid {
    margin: 0%;
    background-image: url("img/desktop_bg.png");
    background-repeat: repeat;
    background-position: center;
  }
}

@media (min-width: 764px) and (max-width: 1024px) {
  .logo {
    display: block;
  }

  .wholeprogrambutton .btn {
    background-color: rgb(44, 44, 44);
  }

  .sponsordiv {
    display: none;
  }

  footer img {
    filter: invert(99%) sepia(1%) saturate(0%) hue-rotate(78deg) brightness(108%) contrast(100%);
    margin-left: 20%;
    height: 50px;
  }

  .koreantext {
    display: block;
  }

  footer {
    padding-top: 1%;
    background-color: #494442;
  }

  .container {
    padding-bottom: 5%;
  }

  .programwrapper {
    padding-top: 5%;
    padding-bottom: 5%;
  }

  .desktopmenu ul {
    display: flex;
  }

  .mobilemenu {
    display: none;
  }

  .dynadiv {
    display: flex;
    flex-direction: column;
  }

  .dynadiv h2 {
    font-size: 22px;
  }

  .dynadiv p {
    padding: 4%;
    text-align: center;
    font-size: medium;
  }

  .mainprogram {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
  }

  .speakers {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }

  .speakers h2 {
    font-size: 20px;
  }

  .speakers .dynaps1 {
    font-size: 16px;
  }

  .speakers .dynaps2 {
    font-size: 14px;
  }

  .speakers img {
    height: 150px;
  }

  .footertext h6 {
    color: #fff;
    width: 70%;
    font-size: 12px;
    font-weight: bold;
  }
}

@media (min-width: 1024px) and (max-width: 1400px) {
  .koreantext {
    display: block;
  }

  .wholeprogrambutton .btn {
    background-color: rgb(44, 44, 44);
  }

  .sponsordiv {
    display: none;
    padding-top: 2%;
    padding-bottom: 5%;
    background-color: rgb(39, 42, 50);
  }

  footer img {
    margin-left: 20%;
    filter: invert(99%) sepia(1%) saturate(0%) hue-rotate(78deg) brightness(108%) contrast(100%);
    height: 50px;
  }

  .container h5 {
    font-size: 16px;
  }

  .about {
    width: 90%;
  }

  .container {
    padding-bottom: 3%;
  }

  .container p {
    font-size: 20px;
    margin-bottom: 2%;
    width: 70%;
  }

  .container h2 {
    font-family: 'Lato', sans-serif;
    font-size: 42px;
    line-height: 20px;
    margin-bottom: 4%;
  }

  .logo {
    display: block;
  }

  .social {
    display: block;
  }

  .programwrapper {
    padding-top: 5%;
    padding-bottom: 10%;
  }

  .desktopmenu ul {
    display: flex;
  }

  .mobilemenu {
    display: none;
  }

  .container h1 {
    margin-top: 2%;
    font-family: 'M PLUS Rounded 1c', sans-serif;
    font-weight: 800;
    font-size: 76px;
    line-height: 20px;
    margin-bottom: 1%;
  }

  .container .date {
    font-size: 40px;
    line-height: 20px;
    margin-bottom: 2%;
  }

  .dynadiv {
    display: flex;
    flex-direction: column;
  }

  .dynadiv h2 {
    font-size: 22px;
  }

  .dynadiv p {
    padding: 4%;
    text-align: center;
    font-size: medium;
  }

  .mainprogram {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
  }

  .speakers {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    margin-left: 7%;
    margin-right: 5%;
  }

  .speakers h2 {
    font-size: 24px;
  }

  .speakers .dynaps1 {
    font-size: 20px;
  }

  .speakers .dynaps2 {
    font-size: 18px;
  }

  .speakers img {
    height: 200px;
  }

  .sponsor img {
    filter: invert(50%) sepia(1%) saturate(0%) hue-rotate(78deg) brightness(108%) contrast(100%);
    height: 100px;
    margin: 3%;
  }

  .imgwrapper {
    display: flex;
    flex-direction: row;
  }

  .aboutimage {
    margin-top: 2%;
    height: 500px;
  }

  .singleimg {
    margin: 3%;
  }

  .redmask {
    width: auto;
    padding: 30% 10% 5% 25%;
  }

  .imgabout img {
    height: 300px;
    width: 400px;
  }

  .buttonprogram {
    margin-left: 50%;
  }

  footer {
    padding-top: 1%;
    background-color: #494442;
  }

  .footertext h6 {
    color: #fff;
    width: 70%;
    font-size: 12px;
    font-weight: bold;
  }
}