.am-stepper {
  color: #108ee9;
}
.am-stepper-handler-wrap {
  position: relative;
}
.am-stepper-handler {
  display: block;
  position: absolute;
  width: 64px;
  height: 64px;
  background: currentColor;
}
.am-stepper-handler::before {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: #fff;
  position: absolute;
  left: 12px;
  top: 30px;
}
.am-stepper-handler-down {
  left: 0;
  top: 0;
}
.am-stepper-handler-up {
  right: 0;
  top: 0;
}
.am-stepper-handler-up::after {
  content: '';
  display: block;
  width: 3px;
  height: 40px;
  background: #fff;
  position: absolute;
  left: 30px;
  top: 12px;
}
.am-stepper-input-wrap {
  padding: 0 64px;
}
.am-stepper-input {
  width: 100%;
  line-height: 64px;
  font-size: 17px;
  color: #000;
  text-align: center;
  border: 0;
}
.am-stepper-disabled {
  color: #ddd;
}
.am-stepper-disabled .am-stepper-input {
  color: #ddd;
}