#pbo{display:flex;align-items:center;z-index:999;font-size:10px;opacity:50%;padding-left:2vh;color:hsla(0,0%,100%,.5);transition:opacity .2s}#pbo:hover{opacity:100%}#pbo>a{color:#fff;background-color:#000}@media only screen and (max-width:900px){#pbo{position:absolute;bottom:5vh;font-size:1.2vw;width:100%;justify-content:center}}