body {
  background: white;
}
p {
  color: black;
}
h1 {
  font-weight: bold;
}
table, td, th {
  border: inset 2px gray;
  padding: 2px;
  margin: 5px;
  box-shadow: 2px 2px 0 lightgray;
  background-color: white;
}
table {
  border-radius: 5px; 
}
button {
  background-color: white;
  border: solid 2px gray;
  border-radius: 5px;
  box-shadow: 2px 2px 0 lightgray;
}
button:hover {
  background: linear-gradient(white, lightgray); 
}
button:active {
  background: gray;
  color: white;
}
button:focus {
  outline: none;
  border-color: #0af
}
select {
  background-color: white;
  border: solid 2px gray;
  border-radius: 5px;
}
select:hover {
  background: linear-gradient(white, lightgray); 
}
select:focus {
  background: white;
  outline: none;
  border-color: royalblue;
}
select option:checked {
  font-weight: bold;
}