fullcalendar.theme.css in Rooms - Drupal Booking for Hotels, B&Bs and Vacation Rentals 7

.fc table {
  margin: 0;
}
.fc td, .fc th {
  width: auto;
}

/* Header styles */
.fc-header-title {
  text-align: center;
}
.fc-header-title h2 {
  font-size: 18px;
  font-weight: normal;
  margin: 0;
}
.fc-header {
  border: none;
}
.fc-header tbody,
.fc-header tr,
.fc-header th,
.fc-header td {
  background-color: transparent;
  border: none !important;
}
.fc-header td {
  padding: 8px 0;
}
.fc-header .fc-state-default,
.fc-header .ui-state-default {
  margin-bottom: 0;
}

/* Days of week */
.fc-widget-header {
  font-weight: 100;
  font-size: 0.9em;
  color: #666;
  text-transform: none;
  background: transparent;
}

/* Table borders */
.fc-border-separate {
  border: none;
}
.fc-border-separate th,
.fc-border-separate th.fc-last {
  border-width: 0;
}
.fc-border-separate td.fc-last {
  border-width: 0 0 1px 1px;
}
.fc-border-separate tr.fc-last td {
  border-width: 0 0 0 1px;
  padding-bottom: 0;
}
.fc-border-separate td.fc-first {
  border-left: none;
}

/* Calendar content */
.fc-widget-content {
  border-color: #f5f5f5;
  background: transparent;
}

/* Events */
.fc-event,
.fc-agenda .fc-event-time,
.fc-event a {
  border-style: none;
  background-color: transparent;
  color: inherit;
}
.fc-event-default,
.fc-event-default .fc-event-time,
.fc-event-default a {
  border-color: #36c;
  border-style: solid;
  background-color: #36c;
  color: #fff;
}
.fc-event-skin {
  opacity: 0.8;
}
.fc-event-title {
  padding: 0 2px;
  display: block;
}

.fc-corner-left,
.fc-corner-left .fc-event-inner {
  border-left-width: 0;
}
.fc-corner-right,
.fc-corner-right .fc-event-inner {
  border-right-width: 0;
}
.fc-corner-left.fc-corner-right,
.fc-corner-left.fc-corner-right .fc-event-inner {
  border-left-width: 0;
  border-right-width: 0;
}

/* Updated message */
.fullcalendar-status {
  background: #ecf8f4;
  border: 1px solid #fff;
  color: #687;
  display: none;
  margin: 0 0 10px 0;
  padding: 15px;
  text-align: center;
}

/* Undo Drupal default theme link colors */
.fc-content a:link,
.fc-content a:visited {
  color: #fff;
  text-decoration: none;
}

/* Grid whitespace */
.fc-grid .fc-day-number {
  text-align: right;
  padding: 1px 8% 0;
  cursor: default;
}
.fc-grid .fc-day-content {
  padding: 0 5% 0;
}

/* Visual separator between weeks in single-row-month */
.fc-view-singleRowMonth th.fc-sun {
  border-left-width: 1px;
}
.fc-view-singleRowMonth th.fc-sun.fc-first {
  border-left-width: 0;
}

.fc-cell-overlay {
  background: rgb(0, 122, 255);
  opacity: .7;
  filter: alpha(opacity=70);
}

/* Hide plain text events when javascript is enabled */
html.js .fullcalendar-content {
  display: none;
}