.progress {
  height: 20px;
  background: #ebebeb;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  border-radius: 10px;
}
.progress > span {
  position: relative;
  float: left;
  margin: 0 -1px;
  min-width: 30px;
  height: 18px;
  line-height: 16px;
  text-align: right;
  background: #cccccc;
  border: 1px solid;
  border-color: #bfbfbf #b3b3b3 #9e9e9e;
  border-radius: 10px;
  background-image: -webkit-linear-gradient(top, #f0f0f0, #dbdbdb 70%, #cccccc);
  background-image: -moz-linear-gradient(top, #f0f0f0, #dbdbdb 70%, #cccccc);
  background-image: -o-linear-gradient(top, #f0f0f0, #dbdbdb 70%, #cccccc);
  background-image: linear-gradient(to bottom, #f0f0f0, #dbdbdb 70%, #cccccc);
  -webkit-box-shadow: inset 0 1px rgba(255, 255, 255, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
}

.progress .blue {
  background: #5aaadb;
  border-color: #459fd6 #3094d2 #277db2;
  background-image: -webkit-linear-gradient(top, #aed5ed, #7bbbe2 70%, #5aaadb);
  background-image: -moz-linear-gradient(top, #aed5ed, #7bbbe2 70%, #5aaadb);
  background-image: -o-linear-gradient(top, #aed5ed, #7bbbe2 70%, #5aaadb);
  background-image: linear-gradient(to bottom, #aed5ed, #7bbbe2 70%, #5aaadb);
}