.mkd-btn.mkd-btn-solid .mkd-btn-text {
    color: #fff;
    background-color: #f68b28 !important;
    border: 1px solid transparent
}

#mkd-back-to-top>span {
    position: relative;
    display: block;
    width: 39px;
    height: 39px;
    line-height: 40px;
    font-size: 15px;
    text-align: center;
    color: #fff;
    background-color: #f68b28;
    border: 1px solid #f68b28;
    overflow: hidden;
    -webkit-transition: color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out;
    -o-transition: color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out;
    transition: color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out
}

#mkd-back-to-top>span:hover {
    background-color: #f68b28;
    border: 1px solid #f68b28;
}

.mkd-light-header .mkd-page-header>div:not(.mkd-sticky-header):not(.fixed) .mkd-main-menu>ul>li>a:hover {
    color: #f68b28 !important; 
}

.mkd-light-header .mkd-page-header>div:not(.mkd-sticky-header):not(.fixed) .mkd-main-menu>ul>li.mkd-active-item>a {
    color: #f68b28;
}