body {background:#000;color:#fff;}
button {color: #fff !important;}
dfn {font-style:normal;font-weight:bold;}
img {width:120;height:120px;float:right}
h1 a {
    display:block;
    background: url(../images/powerten.png) no-repeat;
    background-size: cover;
    height: 300px;
    width: 400px;
    margin: auto;
}
h1 a span {
    display: none;
}

/* https://www.iconfinder.com/search?q=instagram&iconset=black-white-social-media */
svg {
width: 48px;
height: 48px;
display: block;
margin: auto;
}