body, html {
    margin: 0;
    padding: 0;
    font-family: 'Open Sans', sans-serif;
    color: #fff;
}

body {
    background: url(./img/background.gif) repeat center center fixed;
    background-size: cover;
    background-color: grey;
    background-blend-mode: multiply;
}

main {
    position: relative;
    opacity: 0;
    filter: blur(10px);
    transition: opacity 0.5s ease-in-out, filter 1s ease-in-out;
}

header {
    margin-top: 1em;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header > a > img {
    width: 6em;
    height: 6em;
    border-radius: 100%;
    border: 3px solid rgba(84, 209, 0, 0.959);
    box-shadow: rgb(28, 32, 93 / 24%) 0px 2px 8px 0px;
}

header > a > h1 {
    display: inline-block;
    font-size: 0.8em;
    font-weight: bold;
    border-radius: 1em;
    background-color: #000a;
    color: #fff;
    padding: 0.3em 0.6em;
    border: 1px solid #fffa;
    backdrop-filter: blur(10px) saturate(160%) contrast(180%);
    -webkit-backdrop-filter: blur(10px) saturate(160%) contrast(180%);
}

ul {
    box-sizing: border-box;
    list-style: none;
    margin: 0 auto;
    padding: 2em;
    max-width: 480px;
}

ul > li {
    background-color: #fffa;
    backdrop-filter: blur(10px) saturate(160%) contrast(180%);
    -webkit-backdrop-filter: blur(10px) saturate(160%) contrast(180%);
    border-radius: 10em;
    padding: 1em;
    margin: 1.4em 0;
    box-shadow: rgb(28, 32, 93 / 24%) 0px 2px 8px 0px;
    transition: 0.3s;
}

li:hover {
    background-color: #6cf;
    transform: scale(1.1);
    backdrop-filter: blur(10px) saturate(160%) contrast(180%);
    -webkit-backdrop-filter: blur(10px) saturate(160%) contrast(180%);
}

ul > li > a {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 0.5em;
}

a {
    color: rgba(71, 71, 71, 0.897);
    text-decoration: none;
    font-weight: 500;
}

.column {
    float: left;
    width: 50%;
}
  
  /* Clear floats after the columns */
  ul > li > .row:after {
    content: "";
    display: table;
    clear: both;
  }


footer {
    position: fixed;
    bottom:0;
    width:100%;
    height:44px;   /* Height of the footer */
    color: black;
    background:#6cf;
    text-align: center;
    font-weight: lighter;
    font-size: smaller;
    align-items: center;
    filter: blur(10px);
    transition: opacity 0.5s ease-in-out, filter 1s ease-in-out;
 }