.timesheet {
  background-color: #fbfbfb;
  position: relative;
  overflow: auto;
  box-sizing: border-box;
  max-height: 450px;
}

.timesheet .header {
  height: 48px;
  position: absolute;
  top: 0;
  left: 0;
  border: 1px solid transparent;
  z-index: 3;
}
.timesheet .header .years,
.timesheet .header .months {
  height: 24px;
  border-bottom: 1px solid rgba(60,60,60,0.3);
  background-color: #fbfbfb;
}

.timesheet .scale {
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  float: left;
  border: 1px solid rgba(60,60,60,0.3);
  z-index: 1;
}

.timesheet .header .years section,
.timesheet .header .months section,
.timesheet .scale section {
  float: left;
  text-align: center;
  color: rgba(50,50,50,0.8);
  font-size: 13px;
  line-height: 24px;
  font-weight: 300;
  height: 100%;
}

.timesheet .scale section.year {
  border-left: 1px solid rgba(60,60,60,0.2);
}
.timesheet .scale section.month {
  border-left: 1px dashed rgba(60,60,60,0.2);
}
.timesheet .scale section:first-child {
  border-left: 0;
}
.timesheet .scale section.today {
  position: absolute;
  top:0;
  left:0;
  float: none;
  border-left: 1px solid rgba(0,0,255,0.5);
}

.timesheet .data {
  position: relative;
  text-align: left;
  margin: 48px 0 0 0;
  padding: 0;
  list-style-type: none;
  color: rgba(250,250,250,0.8);
  font-size: 13px;
  overflow: hidden;
  border: 1px solid transparent;
  z-index: 2;
}

.timesheet .data li {
  margin: 0 0 3px;
  line-height: 22px;
  height: 21px;
  display: block;
  cursor: pointer;
  clear: both;
  position: relative;
  white-space: nowrap;
}

.timesheet .data li .bubble {
  height: 7px;
  display: block;
  float: left;
  position: relative;
  top: 7px;
  border-radius: 4px;
  margin: 0 10px 0 0;
  opacity: .7;
}
.timesheet .data li:hover .bubble {
  opacity: 1;
}

.timesheet .data li .label {
  font-weight: lighter;
  font-size: 14px;
  padding-left: 5px;
  line-height: 21px;
  color: #797979;
  white-space: nowrap;
}

.timesheet .bubble-red {
  background-color: rgba(252,70,74,1);
}
.timesheet .bubble-green {
  background-color: rgba(154,202,39,1);
}
.timesheet .bubble-blue {
  background-color: rgba(60,182,227,1);
}
.timesheet .bubble-orange {
  background-color: rgba(244,207,48,1);
}