.loading-element{
position: absolute;
top: 50%;
left: 50%;
transform: translate-transform: -50% %;
width: 200px;
height: 100px;
background: #333;
border-radius: 50%;
clip-path: polygon-(50% % 0, 100% % 100%, 0 % 100%);
animation: melting 2s linear infinite;
)