html,
body {
  height: 100%;

}
body {
  margin: 0;
  background-color: #17172e;
  color: #fff;

  font-family: "beatricelight", Arial, sans-serif;
}
.logo {
  padding-top: 30vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  align-content: center;
  margin: 30px;
}
.main {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-content: center;
}

.names_row {
  display: flex;
  flex-direction: row;
  column-gap: 50px;
  width: auto;
  flex-wrap: wrap;
}

.tab-links {
  cursor: pointer;
  padding-top: 30px;
  font-style: normal;
  font-weight: 300;
  font-size: 14px;
  line-height: 21px;

  text-align: center;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background-color: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  transition: 0.4s ease-in-out;
}

.tab-links:hover,
.active {
  border-bottom: 2px solid #fff;
}

#content {
  max-width: 900px;
  margin: 70px 10px;

  /*  transition: 0.6s ease-in-out;*/
}

.tabContent {

  flex-direction: column;
  align-items: center;
  align-content: center;
  display: none;
  text-align: center;
  font-size: 28px;
  transition: 0.6s ease-in-out;
}

.line-button {
  cursor: pointer;
  max-width: 250px;
  margin: 70px auto 0;
  border: 1px solid #fff;
  background-color: transparent;
  padding: 15px 15px;
  color: #fff;
  font-size: 18px;
  transition: transform 0.2s;
}
 a {
  text-decoration: none;
}

.line-button:hover {
  transform: scale(1.05);
}
.dark {
  border: 1px solid #17172e;
  color: #17172e;
}

@media only screen and (max-width: 768px) {
  .names_row {
    flex-direction: column;
  }
  .logo {
    padding-top: 10vh;
  }
}