index.css

* {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
  background-color: rgb(25, 25, 25);
}

.logs {
  float: right;
  resize: none;
  height: 20vh;
  width: 30vw;
  position: absolute;
  top: 5px;
  right: 5px;
}


.tabs {
  margin-top: 10vh;
}

.marks {
  margin-top: 8vh;
}

.tabs a {
  background-color: rgb(87, 87, 87);
  color: white;
  margin-bottom: 5px;
  padding: 1vh 1vw;
  user-select: none;
  cursor: pointer;
}

.tab-contanier {
  background-color: gray;
  height: 40vh;
  width: 25vw;
  margin-top: 15px;
}

.mark-contanier {
  background-color: gray;
  height: 40vh;
  width: 25vw;
  margin-top: 15px;
}

.marks a {
  background-color: rgb(87, 87, 87);
  color: white;
  margin-bottom: 5px;
  padding: 1vh 1vw;
  user-select: none;
  cursor: pointer;
}

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

.title {
  color: white;
  left: 5px;
}

.bookButton {
  display: block; 
}

.frame iframe {
  position: absolute;
  left: 27vw;
  top: 7.5vh;
  width: 70vw;
  height: 90%;
  border: 2px solid rgba(46, 46, 46, 0.705);
}

.top a {
  margin-right: 10px;
  top: 50%;
  position: absolute;
  right: 0.5vw;
  color: white;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  text-decoration: none;
  background-color: rgb(31, 31, 31);
  padding: 0.5vh 0.5vw;
  border: 3px solid rgb(14, 14, 14);
  transform: translateY(-50%);
}

.top {
  top: 0;
  left: 0;
  position: absolute;
  height: 5vh;
  width: 100vw;
  background-color: rgb(19, 19, 19);
}

#address {
  border: 3px solid rgba(0, 0, 0, 0.548);
  background-color: rgb(27, 27, 27);
  position: absolute;
  top: 50%;
  left: 5px;
  width: 65vw;
  text-align: center;
  transform: translateY(-50%);
  color: white;
}

.mark-img {
  display: none;
}