.lc-button-up {
  position: relative;
  z-index: 21;
}
.lc-button-up__button {
  position: fixed;
  bottom: 0;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: max-content;
  height: 50px;
  margin-bottom: var(--marginBottom);
  padding: 0;
  cursor: pointer;
  border-top: var(--borderTop);
  border-right: var(--borderRight);
  border-bottom: var(--borderBottom);
  border-left: var(--borderLeft);
  border-radius: var(--borderRadius);
  transition: box-shadow 0.2s ease, opacity 0.2s ease, visibility 0.2s ease;
}
.lc-button-up__button_status_show {
  visibility: visible;
  opacity: 1;
}
.lc-button-up__button_status_hidden {
  visibility: hidden;
  opacity: 0;
}
.lc-button-up__button_align_left {
  left: 0;
  margin-left: var(--marginLeft);
}
.lc-button-up__button_align_center {
  right: 0;
  left: 0;
  margin-right: auto;
  margin-left: auto;
}
.lc-button-up__button_align_right {
  right: 0;
  margin-right: var(--marginRight);
}
.lc-button-up__button_with-text {
  padding: 0 15px 0 2.5px;
}
.lc-button-up__button:hover {
  box-shadow: 0 0 10px var(--color);
}
.lc-button-up__icon {
  width: 50px;
  height: 50px;
  border: none;
}