.btn-more {
    position: relative;
    display: block;
    text-align: center;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.1em;
    max-width: 115px;
    width: 100%;
    margin:0 auto 5%;
    padding: 12px;
    border: 1px solid #000;
    color: #000;
    background: #fff;
    line-height: 1;
    cursor: pointer;
    outline: none;
    appearance: none;
    transition: all 0.5s;
}

.btn-more:hover {
  color: #FFF;
  background: #333;
}

.product_overview_common_text .sub {
    font-size: 10px;
    letter-spacing: 0;
}

.product_overview_common_text .note {
    display: block;
    font-size: 10px;
    margin-top: 8px;
    letter-spacing: 0;
}