/* Layout
------------ */

.d3-context-menu {
  position: absolute;
  min-width: 150px;
  z-index: 1200;
}

.d3-context-menu ul,
.d3-context-menu ul li {
  margin: 0;
  padding: 0;
}

.d3-context-menu ul {
  list-style-type: none;
  cursor: default;
}

.d3-context-menu ul li {
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none; /* Chrome/Safari/Opera */
  -khtml-user-select: none; /* Konqueror */
  -moz-user-select: none; /* Firefox */
  -ms-user-select: none; /* Internet Explorer/Edge */
  user-select: none;
}

/*
	Disabled
*/

.d3-context-menu ul li.is-disabled,
.d3-context-menu ul li.is-disabled:hover {
  cursor: not-allowed;
}

/*
	Divider
*/

.d3-context-menu ul li.is-divider {
  padding: 0;
}

/* Theming
------------ */

.d3-context-menu-theme {
  background-color: #f2f2f2;
  border-radius: 4px;

  font-family: Arial, sans-serif;
  font-size: 14px;
  border: 1px solid #d4d4d4;
}

.d3-context-menu-theme ul {
  margin: 4px 0;
}

.d3-context-menu-theme ul li {
  padding: 4px 16px;
}

.d3-context-menu-theme ul li:hover {
  background-color: #4677f8;
  color: #fefefe;
}

/*
	Header
*/

.d3-context-menu-theme ul li.is-header,
.d3-context-menu-theme ul li.is-header:hover {
  background-color: #f2f2f2;
  color: #444;
  font-weight: bold;
  font-style: italic;
}

/*
	Disabled
*/

.d3-context-menu-theme ul li.is-disabled,
.d3-context-menu-theme ul li.is-disabled:hover {
  background-color: #f2f2f2;
  color: #888;
}

/*
	Divider
*/

.d3-context-menu-theme ul li.is-divider:hover {
  background-color: #f2f2f2;
}

.d3-context-menu-theme ul hr {
  border: 0;
  height: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

/*
	Nested Menu
*/
.d3-context-menu-theme ul li.is-parent:after {
  border-left: 7px solid transparent;
  border-top: 7px solid red;
  content: "";
  height: 0;
  position: absolute;
  right: 8px;
  top: 35%;
  transform: rotate(45deg);
  width: 0;
}

.d3-context-menu-theme ul li.is-parent {
  padding-right: 20px;
  position: relative;
}

.d3-context-menu-theme ul.is-children {
  background-color: #f2f2f2;
  border: 1px solid #d4d4d4;
  color: black;
  display: none;
  left: 100%;
  margin: -5px 0;
  padding: 4px 0;
  position: absolute;
  top: 0;
  width: 100%;
}

.d3-context-menu-theme li.is-parent:hover > ul.is-children {
  display: block;
}