#themeBtn{
    display: none;
}
.d-hidden{
    display: none!important;
}
.pl-3em{
    padding-left: 4em;
}
.science-content2 .title {
    font-size: 110px;
}
.logo3-hidden li.logo3{
    display: none!important;
}
ul.list{
    margin-top: 20px;
    margin-bottom: 20px;
}
ul.list li{
    margin-left: 20px;
    list-style: disc;
}
.product-title{
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
}
.mt-5em{
    margin-top: 5em;
}
.mb-5em{
    margin-bottom: 5em;
}
.mb-1em{
    margin-bottom: 1em;
}
.mt-10em{
    margin-top: 10em;
}
.service-block19 img {
    opacity: 0;
    max-width: 100%;
    min-height: 370px;
}
div.imghiddendiv + h4{
    filter: drop-shadow(1px 1px 10px black);
}
div.imghiddendiv{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: .8;
}
.menu-style1 > ul > li:first-of-type > a::before{
    content: unset!important;
}
#scrollBtn{
    height: 50px;
}
.sticky-active.is-sticky.v3 .header-logo a img, .sticky-active.is-sticky.v9 .header-logo a img ,
.logo3 img{
    -webkit-filter: unset!important;
    filter: unset!important;
}