:root {
    --header-color: white;
    --font-color: #aed3e1;
    --bg-color: #070040;
 }
 
 body {
    font-family: Arial, sans-serif;
    color: var(--font-color);
    background-color: var(--bg-color);
    display: grid;
    justify-content: center;
    grid-gap: 5px 50px;
    grid-template-columns: auto;
    grid-template-areas: "head" "members" "concerts" "contact" "footersection";
 }
 
 header {
    grid-area: head;
 }
 
 header > img {
    width: 100%;
    max-width: 1000px;
    height: auto;
 }
 
 h1 {
    color: var(--header-color);
    font-size: 3rem;
    font-style: italic;
    font-variant: small-caps;
    text-align: center;
 }
 
 h2 {
    color: var(--header-color);
    font-size: 2.5rem;
    font-variant: small-caps;
 }
 
 section {
    margin-left: 20px;
    margin-right: 20px;
 }
 
 #members {
    grid-area: members;
 }
 
 #members ul {
    list-style-type: circle;
    margin: 0;
    padding-inline-start: 12px;
 }
 
 #members img {
    margin-right: 20px;
    margin-bottom: 10px;
 }
 
 .band-member {
    display: flex;
    flex-direction: row;
    margin-bottom: 30px;
 }
 
 #concerts {
    grid-area: concerts;
 }
 
 #contact {
    grid-area: contact;
 }
 
 .center {
    display: block;
    margin-left: auto;
    margin-right: auto;
 }
 
 .nav {
    text-align: center;
    margin-top: 12px;
 }
 
 .nav a {
    text-decoration: none;
    text-transform: lowercase;
    font-weight: bold;
    font-size: larger;
    margin-left: 10px;
    margin-right: 10px;
 }
 
 a:link {
    color: #aed3e1;
 }
 
 a:visited {
    color: #aed3e1;
 }
 
 a:hover {
    color: yellow;
 }
 
 a:active {
    color: purple;
 }
 
 tr:nth-child(even) {
    background: #170070
 }
 
 td {
    padding: 10px;
 }
 
 /* tablets */   
 @media all and (min-width: 600px) {
    body {
       grid-template-columns: auto auto;
       grid-template-areas: 
          "head head" 
          "members concerts" 
          "members contact";
    }
    .band-member {
       flex-direction: column;
    }
 }
 
 /* desktop */
 @media all and (min-width: 800px) {
    .band-member {
       flex-direction: row;
    }
 }