.btn-light,.btn-light:focus,.btn-light:hover{color:#333;text-shadow:none}body{margin:0;padding:0;background:center center/cover no-repeat fixed;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;transition:background-image .5s ease-in-out;text-shadow:0 .05rem .1rem rgba(0,0,0,.5);box-shadow:inset 0 0 5rem rgba(0,0,0,.5)}.cover-container{max-width:42em}.nav-masthead .nav-link{color:rgba(255,255,255,.5);border-bottom:.25rem solid transparent}.nav-masthead .nav-link:focus,.nav-masthead .nav-link:hover{border-bottom-color:rgba(255,255,255,.25)}.nav-masthead .nav-link+.nav-link{margin-left:1rem}.nav-masthead .active{color:#fff;border-bottom-color:#fff}