.smooth-back-to-top-button {
position: fixed;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
z-index: 10000;
opacity: 0;
visibility: hidden;
transform: translateY(15px);
transition: all 200ms linear;
overflow: visible;
}
.smooth-back-to-top-button.active-progress {
opacity: 1;
visibility: visible;
transform: translateY(0);
}
.smooth-back-to-top-button::after {
top: 0;
left: 0;
z-index: 1;
text-align: center;
position: absolute;
font-family: 'wpxpress';
transition: all 200ms linear;
}
.smooth-back-to-top-button svg path,
.smooth-back-to-top-button svg rect {
fill: none;
}
.smooth-back-to-top-button svg.progress-circle {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 1;
}
.smooth-back-to-top-button svg.progress-circle path,
.smooth-back-to-top-button svg.progress-circle rect {
box-sizing: border-box;
transition: all 200ms linear;
}