a.table_tools_button.disabled,
.table_tools .dropdown_menu_button.disabled {
  opacity: 0.5;
  cursor: default;
}

//noinspection CssOptimizeSimilarProperties
a.table_tools_button:not(.disabled):hover,
.table_tools .dropdown_menu_button:not(.disabled):hover {
  background-color: #FFFFFF;
  background-image: linear-gradient(180deg, #FFFFFF, #F1F1F1);
}

//noinspection ALL
a.table_tools_button:not(.disabled):active,
.table_tools .dropdown_menu_button:not(.disabled):active {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.22) inset, 0 1px 0 0px #EEE;
  border-color: #b9b9b9;
  border-top-color: #c2c2c2;
  border-right-color: #b9b9b9;
  border-bottom-color: #b7b7b7;
  border-left-color: #b9b9b9;
  background-color: #F3F3F3;
  background-image: linear-gradient(180deg, #F3F3F3, #D8D8D8);
}

//noinspection CssOptimizeSimilarProperties
a.table_tools_button:not(.disabled):hover,
.table_tools .dropdown_menu_button:not(.disabled):hover {
  background-color: #FFFFFF;
  background-image: linear-gradient(180deg, #FFFFFF, #F6F6F6);
}

//noinspection ALL
a.table_tools_button:not(.disabled):active,
.table_tools .dropdown_menu_button:not(.disabled):active {
  border-color: #c8c8c8;
  border-top-color: #d7d7d7;
  border-right-color: #c8c8c8;
  border-bottom-color: #c3c3c3;
  border-left-color: #c8c8c8;
  box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.17) inset;
  background-color: #FFFFFF;
  background-image: linear-gradient(180deg, #FFFFFF, #E8E8E8);
}