#imagelightbox-nav .active{background-color:#fff}.imagelightbox-arrow{width:3.75em;height:7.5em;background-color:#444;background-color:rgba(0,0,0,.5);vertical-align:middle;display:none;position:fixed;z-index:10001;top:50%;margin-top:-3.75em}.imagelightbox-arrow:focus,.imagelightbox-arrow:hover{background-color:#666;background-color:rgba(0,0,0,.75)}.imagelightbox-arrow:active{background-color:#111}.imagelightbox-arrow-left{left:2.5em}.imagelightbox-arrow-right{right:2.5em}.imagelightbox-arrow:before{width:0;height:0;border:1em solid transparent;content:"";display:inline-block;margin-bottom:-.125em}.imagelightbox-arrow-left:before{border-left:none;border-right-color:#fff;margin-left:-.313em}.imagelightbox-arrow-right:before{border-right:none;border-left-color:#fff;margin-right:-.313em}@media only screen and (max-width:41.250em){.imagelightbox-arrow{width:2.5em;height:3.75em;margin-top:-1.875em}.imagelightbox-arrow-left{left:1.25em}.imagelightbox-arrow-right{right:1.25em}}@media only screen and (max-width:20em){.imagelightbox-arrow-left{left:0}.imagelightbox-arrow-right{right:0}}