:root {
    font: 15px Arial, sans-serif;
}

body {
    min-height: 100vh;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #3791cd;
}

#bg {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    filter: blur(10px);
    opacity: .4;
    background: url(bg.png) no-repeat center;
    background-size: cover;
}

#app {    
    width: 100%;
    max-width: 600px;
    box-sizing: border-box;
    padding: 3rem;
    margin: 1rem;
    background: #111;
    color: #eee;
    box-shadow: 0 0 50px rgba(0,0,0,.75); 
    border-radius: 3rem;
}

#logo {
    width: calc(100% + 2rem);
    border-radius: 1rem;
    padding: 1rem 3rem;
    box-sizing: border-box;
    background: #fff;
    margin: -1rem;
    margin-bottom: 2rem;
}

h1, h2 {
    color: #3791cd;
}

hr {
    border: 1px solid #222;
}

table, tr, td {
    padding: 0;
    margin: 0;
}

td {
    padding-bottom: .3em;
}

tr > td:first-child {
    padding-right: 2em;
    font-weight: bold;
}

a {
    color: #3791cd;
}

a:hover {
    color: inherit;
}

.btn {
    display: inline-block;
    margin: 0 .2rem .2rem 0;
    color: inherit;
    background: #222;
    font-weight: bold;
    text-decoration: none;
    padding: .4rem;
    border-radius: .3rem;
    font-size: .8rem;
}

.btn:hover {
    background: #3791cd;
}