#aivc-mic{

position:fixed;
bottom:30px;
right:30px;

width:65px;
height:65px;

background:#111;
color:#fff;

border-radius:50%;

display:flex;
align-items:center;
justify-content:center;

font-size:28px;

cursor:pointer;

z-index:9999;

box-shadow:0 6px 20px rgba(0,0,0,.25);

}