.tbbtn{
    background: #e0e1e2;
    color: #454545;
    border-radius: 8px;
    padding: 1px 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 34px;
    font-weight: 600;
    border: none;
    font-size: 16px;
    cursor: pointer;
}
/* TABLET */
@media only screen and (min-width: 768px) and (max-width: 991px){
    
}
/* SMARTPHONE */
@media only screen and (min-width: 0px) and (max-width: 767px){
    .tbbtn{
        width: 100%;
        font-size: 17px;
    }
}