input,
textarea {
    border: 1px solid #eeeeee;
    box-sizing: border-box;
    margin: 0;
    outline: none;
    padding: 10px;
}

    input[type="button"] {
        -webkit-appearance: button;
        cursor: pointer;
    }

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

.input-group {
    clear: both;
    margin: 15px 0;
    position: relative;
}

    .input-group input[type='button'] {
        background-color: #eeeeee;
        min-width: 38px;
        width: auto;
        transition: all 300ms ease;
    }

    .input-group .button-minus,
    .input-group .button-plus {
        font-weight: bold;
        height: 38px;
        padding: 0;
        width: 38px;
        position: relative;
    }

    .input-group .quantity-field {
        position: relative;
        height: 38px;
        left: -6px;
        text-align: center;
        width: 62px;
        display: inline-block;
        font-size: 13px;
        margin: 0 0 5px;
        resize: vertical;
    }

.button-plus {
    left: -13px;
}

input[type="number"] {
    -moz-appearance: textfield;
    -webkit-appearance: none;
}