:root{
    --bg-gradient: radial-gradient(circle at center, #144250, #0c2931);
    --fg:#FFF;
}
html{
    font-family: sans-serif;
}
body{
    background: var(--bg-gradient);
    overflow-x: hidden;
    margin:.5em auto;
    max-width:min(100%,800px);
    line-height:1.4;
    font-size:18px;
    color:var(--fg);
    padding:0 .2em;
    text-align: center;
}
.inline-icon{
    vertical-align: middle;
    height: 1em;
}