.tooltip-inner p {
  font-size: 13px;
}

.tooltip-inner {
  max-width: 200px;
  padding: 3px 8px;
  color: #ffffff;
  text-align: center;
  background-color: #000000;
  border-radius: 8px;
  border: 2px solid #777;
  /* shadow */
  -webkit-box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.75);
  -moz-box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.75);
  box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.75);
}
.tooltip.bottom .tooltip-arrow {
  border-width: 0 10px 10px;
  top: -5px;
}