.h_5 {
  height: 5px; }

.h_10 {
  height: 10px; }

.h_15 {
  height: 15px; }

.h_20 {
  height: 20px; }

.h_25 {
  height: 25px;
  width: 10px; }

.h_50 {
  height: 50px; }

.bold {
  font-weight: bold; }

.c {
  clear: both; }

.cl {
  clear: left; }

.cr {
  clear: right; }

.fl {
  float: left; }

.fr {
  float: right; }

.hidden {
  display: none;
  height: 10px; }

.red {
  color: red; }

.clear {
  clear: left; }

.mt_10 {
  margin-top: 10px; }

.capitalize {
  text-transform: capitalize; }

.oh {
  overflow: hidden; }

.center {
  text-align: center; }