header{position:fixed;top:0;width:100%;background-color:rgba(209,209,209,.61)}.UserLogo{display:inline-block;max-width:calc(100% - 200px)}.UserLogo>img{max-width:100%;max-height:50px}.nav-link{color:#333}.nav-link:hover{color:#8a8a8a}#banner{position:relative}img.lazyload-fade{opacity:0}img.lazyload-fade.lazyloaded{opacity:100;-webkit-transition:opacity .2s ease-in;-moz-transition:opacity .2s ease-in;-o-transition:opacity .2s ease-in;transition:opacity .2s ease-in}