:root {
    --blue: #004991;
    --gray: #808080;
  }

body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
    vertical-align: middle;
}

#index {
    padding: 5em;
    height: 100vh;
}

#index ul {
    list-style-position: inside;
    list-style-type: none;
    padding-left: 0%;
}

#logo-large {
    width: 200px;
    padding-bottom: 2em;
}

#business-card-container {
    display: block;
    margin: 0 auto;
    width: 300px;
    height: 450px;
    background-color: #fff;
    border-radius: 1em;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.18);
    overflow: hidden;
}

#separator {
    border-top: 1px solid var(--gray);
    margin: 2.5em 0;

}

html, body {
    height: 100%;
}

#container {
    height: 100%;
    width: 100%;
    display: table;
}

#wrapper {
    display: table-cell;
    height: 100%;
    vertical-align: middle;
}

#business-card-container {
    text-align: center;
    font-size: 0.8em
}

#uid {
    display: none;
}

#name {
    font-weight: bold;
    font-size: 1.5em;
}

#vcard {
    margin-top: 2em;
    margin-bottom: 2em;
}

#avatar {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    padding: 3em;
    filter: grayscale(25%);
}

button {
    background-color: var(--blue);
    border: none;
    color: white;
    padding: 0.8em 4em;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 0.8em;
}

a {
    text-decoration: none;
    color: var(--blue);
}

#vcardBtn {
    display: block;
    background-color: var(--blue);
    padding-top: 1em;
    padding-bottom: 1em;
    margin: 0.3em 2em;
    font-size: 0.9em;
    color: white;
}