.quantity {
 display: inline-block; }

.quantity .input-text.qty {
 width: 40px;
 height: 39px;
 padding: 0 5px;
 text-align: center;
 background-color: transparent;
 border: none;
 font-weight: bold;
 font-size: 16px;
}

.quantity.buttons_added {
 text-align: left;
 position: relative;
 white-space: nowrap;
 vertical-align: top; }

.quantity.buttons_added input {
 display: inline-block;
 margin: 0;
 vertical-align: top;
 box-shadow: none;
}

.quantity.buttons_added .minus,
.quantity.buttons_added .plus {
 padding: 7px 10px 8px;
 height: 41px;
 background-color: #ffffff;
 border: none;
  font-size: 18px;
  font-weight: bold;
 cursor:pointer;
}

.quantity.buttons_added .minus {
  opacity: 0.4;
  cursor: not-allowed;
  padding-left: 2px;
}

.quantity input::-webkit-outer-spin-button,
.quantity input::-webkit-inner-spin-button {
 -webkit-appearance: none;
 -moz-appearance: none;
 margin: 0; }
 
 .quantity.buttons_added .minus:focus,
.quantity.buttons_added .plus:focus {
 outline: none; }

@media only screen and (max-width: 900px) {
  .quantity.buttons_added {
    display: block;
    text-align: center;
  }

  .quantity.buttons_added .minus {
    padding-left: 11px;
  }
}