.select_number .number_area {
    float: left;
    width: 70px;
    height: 35px;
    padding: 0;
    font-family: Lato;
    font-size: 1.2em;
    text-transform: uppercase;
    text-align: center;
    color: #333;
    border: 1px solid #aaa;
    background: none;
    outline: none;
    pointer-events: none;
}

.select_number span.spinner > .add {
    float: left;
    display: block;
    width: 35px;
    height: 35px;
    text-align: center;
    line-height: 35px;
    color: #fff;
    background: #019836;
    cursor: pointer;
    transition: all linear 0.3s;
    border-radius: 50%;
    border: 1px solid #aaa;
    font-size: 20px;
    -webkit-transition: all linear 0.3s;
    -moz-transition: all linear 0.3s;
    -ms-transition: all linear 0.3s;
    -o-transition: all linear 0.3s;
}

.select_number span.spinner > .sub {
    float: left;
    display: block;
    width: 35px;
    height: 35px;
    text-align: center;
    line-height: 35px;
    color: #fff;
    background: red;
    cursor: pointer;
    transition: all linear 0.3s;
    border-radius: 50%;
    border: 1px solid #aaa;
    font-size: 20px;
    -webkit-transition: all linear 0.3s;
    -moz-transition: all linear 0.3s;
    -ms-transition: all linear 0.3s;
    -o-transition: all linear 0.3s;
}

.select_number span.spinner > .add:hover {
    background: #019836;
    border-color: #019836;
    opacity: 0.5;
}

.select_number span.spinner > .sub:hover {
    background: red;
    border-color: red;
    opacity: 0.5;
}

.select_number .number_area::-webkit-inner-spin-button,
.select_number .number_area::-webkit-outer-spin-button {
    -webkit-appearance: none;
}