[class^="icon-"] {
  vertical-align: middle;
}

.icon-cos-1 {
  width: 20px;
  height: 16px;
  fill: currentColor;
}

.icon-cos-2 {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.icon-cos-3 {
  width: 11px;
  height: 20px;
  fill: currentColor;
}

.icon-burger {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
}

.icon-close {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
}