index.css

.small_image {
  height: 100px;
  width: 100px;
}

table, tr, td, th {
  border: solid;
  border-width: 0.5px;
  font-family: monospace;
}


.text_align_center{
  text-align: center;
}

.w100pct {
  width: 100%;
}

.w99pct {
  width: 99%;
}

.w96pct {
  width: 96%;
}

.w600px {
  width: 600px;
}

.selected_button {
  box-shadow: 0px -2px #999;
}

.unselected_button {
  box-shadow: 0 0px #999;
}

.button {
  padding: 3px 3px;
  margin: 3px 3px;
  font-size: 12px;
  text-align: center;
  cursor: pointer;
  outline: none;
  color: #000;
  background-color: #EEE;
  border: solid;
  border-width: 0.5px;
  border-radius: 5px;
  border-color: #AAA;
}

.button:hover {
  background-color: #DDD;
  box-shadow: 0px 2px #999;
}

.button:active {
  background-color: #EEE;
  box-shadow: 0 1px #666;
  transform: translateY(2px);
}