.share-button {
position: fixed;
bottom: 20px;
right: 20px;
z-index:49;
}

svg.share-button {
width:1.3em;
height:1.3em;
fill: currentcolor;
transform: translateY(-0.2ex);
}

.share-button button{
background-color: #2c333F;
color:white;
border:none;
border-radius:50%;
padding:16px;
font-size: 20px;
cursor:pointer;
box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
display:flex;
align-items: center;
justify-content:center;
}

.share-button button:hover{
background-color: orange;
}