body{display:flex;min-height:100vh;flex-direction:column}main{padding-top:60px;flex:1 0 auto}.alert ul{margin:0}.sidenav .list-group-flush{border:none}.validation-summary-valid{display:none}#image-preview{display:none}#image-preview .card-body img{max-width:300px}table thead th:last-child{width:80px}