body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: xx-large;
    text-align: center;
    color-scheme: dark;
    align-items: center;
    background-color: black;
    color: white;
    background-color: rgba(0, 0, 0, 0.9);
  }
button, select {
    margin-top: 2.5vh;
    width: 60vh;
    height: 10vh;
    font-size: 24pt;
    border-radius: 10px;
    text-align: center;
    border-width: 0.25px;   
    border-style: solid;
    border-color: white;
}
button:hover {
  background-color: rgb(31,32,34);
}
.select-flexbox {
  display: flex;
  margin-top: 0px;
  margin-bottom: 0px;
  flex-direction: column;
}
p {
  font-size: 16pt;
}