.am-stepper {
  position: relative;
  margin: 0;
  padding: 2px 0;
  display: inline-block;
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  width: 63px;
  height: 35px;
  line-height: 35px;
  font-size: 14px;
  vertical-align: middle;
  overflow: hidden;
}
.am-stepper-handler-wrap {
  position: absolute;
  width: 100%;
  font-size: 24px;
}
.am-stepper-handler,
.am-stepper-handler-up-inner,
.am-stepper-handler-down-inner {
  width: 30px;
  height: 30px;
  line-height: 30px;
}
.am-stepper-handler {
  text-align: center;
  border: 1PX solid #ddd;
  border-radius: 5px;
  overflow: hidden;
  color: #000;
  position: absolute;
  display: inline-block;
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
}
.am-stepper-handler-active {
  z-index: 2;
  background-color: #ddd;
}
.am-stepper-handler-up-inner,
.am-stepper-handler-down-inner {
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  right: 2px;
  color: #000;
}
.am-stepper-input-wrap {
  display: none;
  width: 100%;
  height: 30px;
  line-height: 30px;
  text-align: center;
  overflow: hidden;
}
.am-stepper-input {
  display: none;
  width: 60px;
  font-size: 16px;
  color: #000;
  text-align: center;
  border: 0;
  padding: 0;
  background: none;
  vertical-align: middle;
}
.am-stepper-input[disabled] {
  opacity: 1;
  color: #000;
}
.am-stepper.showNumber {
  width: 138px;
}
.am-stepper.showNumber .am-stepper-input-wrap {
  display: inline-block;
}
.am-stepper.showNumber .am-stepper-input {
  display: inline-block;
}
.am-stepper.showNumber .am-stepper-handler-down-disabled {
  right: -1PX;
}
.am-stepper-handler-up {
  cursor: pointer;
  right: 0;
}
.am-stepper-handler-up-inner:before {
  text-align: center;
  content: "+";
}
.am-stepper-handler-down {
  cursor: pointer;
  left: 0;
}
.am-stepper-handler-down-inner:before {
  text-align: center;
  content: "-";
}
.am-stepper-handler-down-disabled,
.am-stepper-handler-up-disabled {
  opacity: 0.3;
}
.am-stepper-handler-up-disabled .am-stepper-handler-active {
  background: none;
}
.am-stepper-disabled .am-stepper-handler-down,
.am-stepper-disabled .am-stepper-handler-up {
  opacity: 0.3;
  background: none;
}
.am-stepper-disabled .am-stepper-handler {
  opacity: 0.3;
}
.am-stepper-disabled .am-stepper-input-wrap {
  opacity: 0.3;
}