.number-style{
    display: flex;
    flex-direction: row;
    align-items: center;
}

.number-style input{
    -ms-flex-preferred-size: 0;
    flex-basis: 0;
    -ms-flex-positive: 1;
    flex-grow: 1;
    max-width: 100%;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
}

.number-wrapper{
    display: inline-block;
    flex-direction: column;
}

.number-style span{
    position: relative;
    display: inline-block;
    vertical-align: middle;
    /*width: 16px;*/
    /*height: 16px;*/
    width: 30px;
    height: 30px;

    cursor: pointer;
}

.number-style span.number-minus{
    border: 1px solid #4e4e4e;
}

.number-style span.number-minus::after{

    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -1px 0 0 -3px;
    width: 6px;
    height: 2px;
    background-color: #4e4e4e;
}

.number-style span.number-plus{
    border: 1px solid #4e4e4e;
}

.number-style span.number-plus::after{

    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -1px 0 0 -3px;
    width: 6px;
    height: 2px;
    background-color: #4e4e4e;
}

.number-style span.number-plus::before{

    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -3px 0 0 -1px;
    width: 2px;
    height: 6px;
    background-color: #4e4e4e;
}

.number-style span.disabled{
    border: 1px solid #c3c3c3;
}

.number-style span.disabled::after,
.number-style span.disabled::before{

    background-color: #c3c3c3;

}

.number-style input[type='number'] {
    -moz-appearance:textfield;
}

.number-style input::-webkit-outer-spin-button,
.number-style input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}