.sub-button {
    border: none;
    background: #FA6400;
    color: #ffffff;
    border-radius: 5px;
    display: none;
    text-decoration: none;
    font-size: 16px;
    width: 156px;
    height: 45px;
    font-style: normal;
    font-family: knowledge2017regular;
    font-weight: 500;
    text-transform: lowercase;
    text-align: center;
    float: right;
    margin-right: 4px;
    position: relative;
    right: 0px;
    top: 0px;
}

.sub-button-2 {
    border: none;
    background: gray;
    color: #ffffff;
    border-radius: 5px;
    display: none;
    text-decoration: none;
    width: 156px;
    height: 45px;
    font-size: 16px;
    font-style: normal;
    font-family: knowledge2017regular;
    font-weight: 500;
    text-align: center;
    text-transform: lowercase;
    float: right;
    margin-right: 0px;
    position: relative;
    right: 0px;
    top: 0px;
}