.btn-close {
  margin: 0;
  border: 0;
  padding: 0;
  background: #36c6fd;
  border-radius: 50%;
  width: 80px;
  height: 80px;
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 150ms;
}
.btn-close .icon-cross {
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  position: relative;
  width: 40px;
  height: 40px;
}
.btn-close .icon-cross:before, .btn-close .icon-cross:after {
  content: "";
  position: absolute;
  top: 17px;
  left: 0;
  right: 0;
  height: 6px;
  background: #fff;
  border-radius: 6px;
}
.btn-close .icon-cross:before {
  transform: rotate(45deg);
}
.btn-close .icon-cross:after {
  transform: rotate(-45deg);
}
.btn-close .icon-cross span {
  display: block;
}
.btn-close:hover, .btn-close:focus {
  transform: rotateZ(90deg);
  background: #0052cc;
}

.cross-stand-alone {
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  position: relative;
  width: 40px;
  height: 40px;
}
.cross-stand-alone:before, .cross-stand-alone:after {
  content: "";
  position: absolute;
  top: 18px;
  left: 0;
  right: 0;
  height: 4px;
  background: #000;
  border-radius: 4px;
}
.cross-stand-alone:before {
  transform: rotate(45deg);
}
.cross-stand-alone:after {
  transform: rotate(-45deg);
}
.cross-stand-alone span {
  display: block;
}

.cross-1px {
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  position: relative;
  width: 80px;
  height: 80px;
}
.cross-1px:before, .cross-1px:after {
  content: "";
  position: absolute;
  top: 39.5px;
  left: 0;
  right: 0;
  height: 1px;
  background: #000;
  border-radius: 1px;
}
.cross-1px:before {
  transform: rotate(45deg);
}
.cross-1px:after {
  transform: rotate(-45deg);
}
.cross-1px span {
  display: block;
}

.visually-hidden {
  position: absolute !important;
  clip: rect(1px, 1px, 1px, 1px);
  padding: 0 !important;
  border: 0 !important;
  height: 1px !important;
  width: 1px !important;
  overflow: hidden;
}