.app-container{min-height:100vh;transition:background-color .5s ease}.body{align-items:center;display:flex;height:calc(100vh - 58px);justify-content:center;overflow:auto;position:relative;width:100vw}.wrap{margin:auto}footer{border-top:2px solid #111;padding:1rem;text-align:center;width:100%}