html{scroll-behavior:smooth!important}header{background-color:hsla(0,0%,100%,.8)!important;backdrop-filter:saturate(180%) blur(20px)!important}.default-shadow{box-shadow:0 4px 15px rgba(3,80,231,.08);transition:.2s}.default-shadow:hover{box-shadow:0 4px 15px rgba(3,80,231,.15)}.scroll-offset{scroll-margin-top:66px}.portfolio-item{background-color:transparent;border-radius:20px}.portfolio-item:hover{background-color:#fff;box-shadow:0 0 10px 5px #f3f3f3}