.totop {
display: inline-flex;
background-color: Tomato;
color: #f2f2f2;
width: 50px;
height: 50px;
align-items: center;
justify-content: center;
border-radius: 50%;
margin: 30px;
position: fixed;
bottom: 0px;
right: 0px;
transition: background-color .3s;
z-index: 1000;
}
.show {
visibility: visible;
opacity: 1;
.hide {
visibility: hidden;
opacity: 0;
@media screen and (min-width: 600px) {
.totop:hover {
cursor: pointer;
background-color: black;