button { width:22px; height:22px; background-color:white; border-width:1px; }
p      {             height:8px;                                            }

.element            { background-color:white color:black; border-color:black; }
.vowel,  .consonant { background-color:white color:red;   border-color:red; }

#letter    { color:white; border-color:white; width:36px; height:36px; border-width:2px; display:inline;                  }
#situation { color:black; border-color:black; width:36px; height:36px; border-width:2px; display:inline; border-color:red }

h1 {
  font: 36px/0px Courier, monospace;
  color: yellow;
  text-shadow: 0 0 18px #FF0000, 0 0 36px #0000FF;
}