main.css

/* Scroller
--------------------------------------------------------------------------------------------------*/
.fc-scroller-clip {
  overflow: hidden;
  /* for clipping scrollbars */
  position: relative;
  /* so things like scrollfollowers can attach to this */
}

/* supresses rendering of native scrollbars */
/* on .fc-scroller */
.fc-no-scrollbars {
  background: rgba(255, 255, 255, 0);
  /* hack for dynamic DOM nodes (in Chrome OSX at least) */
}

.fc-no-scrollbars::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.fc-scroller-canvas {
  position: relative;
  /* origin for bg */
  box-sizing: border-box;
  /* so that padding (for gutter) will be part of height */
  min-height: 100%;
}

.fc-scroller-canvas > .fc-bg {
  z-index: 1;
  /* make default? */
}

.fc-scroller-canvas > .fc-content {
  z-index: 2;
  /* make default? */
  position: relative;
  /* origin for inner content */
  border-style: solid;
  border-width: 0;
}

.fc-scroller-canvas.fc-gutter-left > .fc-content {
  border-left-width: 1px;
  margin-left: -1px;
}

.fc-scroller-canvas.fc-gutter-right > .fc-content {
  border-right-width: 1px;
  margin-right: -1px;
}

.fc-scroller-canvas.fc-gutter-top > .fc-content {
  border-top-width: 1px;
  margin-top: -1px;
}

/* content is responsible for bottom border */
/* View Structure
--------------------------------------------------------------------------------------------------*/
.fc-rtl .fc-timeline {
  direction: rtl;
}

.fc-scrolled .fc-head .fc-scroller {
  z-index: 2;
  /* so drop shadow will go above body panes */
}

.fc-timeline.fc-scrolled .fc-head .fc-scroller {
  box-shadow: 0 3px 4px rgba(0, 0, 0, 0.075);
}

.fc-timeline .fc-body .fc-scroller {
  z-index: 1;
}

/*
on most tables that expand to the edges, kill the outer border,
because the container elements take care of it.
example tables:
.fc-scroller-canvas .fc-content table
.fc-scroller-canvas .fc-bg .fc-slats table
*/
.fc-timeline .fc-scroller-canvas > div > table,
.fc-timeline .fc-scroller-canvas > div > div > table {
  border-style: hidden;
}

/*
for resource rows (in both the spreadsheet and timeline areas),
undo previous rule in order to always show last border.
*/
.fc-timeline .fc-scroller-canvas > .fc-content > .fc-rows > table {
  border-bottom-style: none;
}

/* Table Cell Common
--------------------------------------------------------------------------------------------------*/
.fc-timeline th,
.fc-timeline td {
  white-space: nowrap;
}

.fc-timeline .fc-cell-content {
  overflow: hidden;
}

.fc-timeline .fc-cell-text {
  display: inline-block;
  padding-left: 4px;
  padding-right: 4px;
}

/*
Cells at the start of a week
TODO: figure out better styling

.fc-ltr .fc-timeline .fc-em-cell div {
  border-left: 3px solid #eee;
  height: 100%;
}
.fc-rtl .fc-timeline .fc-em-cell {
  border-right-width: 3px;
}
*/
/* head */
.fc-timeline th {
  vertical-align: middle;
}

.fc-timeline .fc-head .fc-cell-content {
  padding-top: 3px;
  padding-bottom: 3px;
}

.fc-timeline .fc-head .fc-time-area .fc-cell-content {
  overflow: visible;
}

/* Time Area
--------------------------------------------------------------------------------------------------*/
.fc-time-area col {
  min-width: 2.2em;
  /* detected by JS */
}

/* head */
.fc-ltr .fc-time-area .fc-chrono th {
  text-align: left;
}

.fc-rtl .fc-time-area .fc-chrono th {
  text-align: right;
}

/* body slats (vertical lines) */
.fc-time-area .fc-slats {
  /* fc-bg is responsible for a lot of this now! */
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.fc-time-area .fc-slats table {
  height: 100%;
}

.fc-time-area .fc-slats .fc-minor {
  border-style: dotted;
}

.fc-time-area .fc-slats td {
  border-width: 0 1px;
  /* need to do this. sometimes -1 margin wouldn't hide the dotted */
}

.fc-ltr .fc-time-area .fc-slats td {
  border-right-width: 0;
}

.fc-rtl .fc-time-area .fc-slats td {
  border-left-width: 0;
}

/* body content containers
   can be within rows or directly within the pane's content
*/
.fc-time-area .fc-bgevent-container,
.fc-time-area .fc-highlight-container {
  position: absolute;
  z-index: 2;
  /* only for directly within pane. not for row. overridden later */
  top: 0;
  bottom: 0;
  width: 0;
}

.fc-ltr .fc-time-area .fc-mirror-container,
.fc-ltr .fc-time-area .fc-bgevent-container,
.fc-ltr .fc-time-area .fc-highlight-container {
  left: 0;
}

.fc-rtl .fc-time-area .fc-mirror-container,
.fc-rtl .fc-time-area .fc-bgevent-container,
.fc-rtl .fc-time-area .fc-highlight-container {
  right: 0;
}

.fc-time-area .fc-bgevent,
.fc-time-area .fc-highlight {
  position: absolute;
  top: 0;
  bottom: 0;
}

/* Now Indicator
--------------------------------------------------------------------------------------------------*/
.fc-timeline .fc-now-indicator {
  /* both the arrow and the line */
  z-index: 3;
  /* one above scroller's fc-content */
  top: 0;
}

.fc-time-area .fc-now-indicator-arrow {
  margin: 0 -6px;
  /* 5, then one more to counteract scroller's negative margins */
  /* triangle pointing down... */
  border-width: 6px 5px 0 5px;
  border-left-color: transparent;
  border-right-color: transparent;
}

.fc-time-area .fc-now-indicator-line {
  margin: 0 -1px;
  /* counteract scroller's negative margins */
  bottom: 0;
  border-left-width: 1px;
}

/* Event Container
--------------------------------------------------------------------------------------------------*/
.fc-time-area .fc-event-container {
  position: relative;
  z-index: 2;
  /* above bgevent and highlight */
  width: 0;
  /* for event positioning. will end up on correct side based on dir */
}

.fc-time-area .fc-mirror-container {
  /* also an fc-event-container */
  position: absolute;
  z-index: 3;
  top: 0;
}

.fc-time-area .fc-event-container {
  padding-bottom: 8px;
  top: -1px;
}

.fc-time-area tr:first-child .fc-event-container {
  top: 0;
}

.fc-no-overlap .fc-time-area .fc-event-container {
  padding-bottom: 0;
  top: 0;
}

/* Time Grid Events
--------------------------------------------------------------------------------------------------*/
.fc-timeline-event {
  position: absolute;
  display: flex;
  border-radius: 0;
  padding: 2px 1px;
  margin-bottom: 1px;
}

.fc-no-overlap .fc-timeline-event {
  padding-top: 5px;
  padding-bottom: 5px;
  margin-bottom: 0;
}

.fc-ltr .fc-timeline-event {
  flex-direction: row;
  margin-right: 1px;
}

.fc-rtl .fc-timeline-event {
  margin-left: 1px;
}

.fc-timeline-event .fc-time-wrap {
  flex-shrink: 0;
  min-width: 0;
}

.fc-timeline-event .fc-title-wrap {
  flex-grow: 1;
  min-width: 0;
}

.fc-timeline-event .fc-time,
.fc-timeline-event .fc-title {
  display: inline-block;
  vertical-align: top;
  max-width: 100%;
  padding: 0 2px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  white-space: nowrap;
  overflow: hidden;
}

.fc-timeline-event .fc-time {
  font-weight: bold;
}

.fc-timeline-event.fc-not-start:before,
.fc-timeline-event.fc-not-end:after {
  content: "";
  align-self: center;
  width: 0;
  height: 0;
  margin: 0 1px;
  border: 5px solid #000;
  border-top-color: transparent;
  border-bottom-color: transparent;
  opacity: 0.5;
}

.fc-ltr .fc-timeline-event.fc-not-start:before,
.fc-rtl .fc-timeline-event.fc-not-end:after {
  border-left: 0;
}

.fc-ltr .fc-timeline-event.fc-not-end:after,
.fc-rtl .fc-timeline-event.fc-not-start:before {
  border-right: 0;
}