.background-image{
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
html{
    width: 100vw;
    max-width: 100vw;
    height: 100%;
    background-color: #FAFAFA;
}

.mobile-menu{
    position: fixed;
    top: -100%;
    left: 0;
    width: 100vw;
    background-color: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    z-index: 90;
    transition: all .4s ease;
    padding-top: 90px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.mobile-menu.active{
    top: 0;
}
.mobile-menu a{
    color: white;
    margin: 20px 0;
    font-size: 19px;
}
.header-kontakt-button-mobile{
    width: 180px;
    height: 50px;
    background-color: var(--branding-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: skewX(-25deg);
}
.header-kontakt-button-mobile span{
    color: white;
    font-weight: 600;
    font-weight: 13.5px;
    transform: skewX(25deg);
}