BSoverload.css

@font-face {
  font-family: LCD;
  src: url('fonts/LCD.ttf');
}

.button {
  display: inline-block;
  padding: 15px 25px;
  font-size: 24px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  outline: none;
  color: #fff;
  background-color: #7aa2e2;
  border: none;
  border-radius: 10px;
  box-shadow: 0 9px #777;
}

.button:hover {background-color: #5a83c4}

.button:active {
  background-color: #a5442e;
  box-shadow: 0 5px #555;
  transform: translateY(4px);
}

#lcd {
    text-align: right;
    height: 60px;
    background-color: #a9d689;
    margin-top: 30px;
    border-radius: 5px;
    padding-right: 10px;
    font-family: LCD, Arial;
    font-size: 2.8em;
}

.colG {
    padding: 0;
}

.colC {
    padding: 0;
}

.colD {
    padding: 0;
}

.pushKey {
    margin-left: 32px;
}

#touchesG {
    margin: 4px;
    text-align: right;
}

#touchesD {
    margin-top: 5px;
}

.symbole {
    width: 64px;
}