/* !Burger (Author: mail@jandousek.cz) */

.burger {
  width: 48px;
  height: 48px;
  position: relative;
  display: inline-block;
  background-color: #FFB534;
  border-radius: 50%;
}

/*
  lines
  ***
 */

.burger__lines, 
.burger__lines:before, 
.burger__lines:after {
  height: 2px;
  position: absolute;
  background-color: #000;
  border-radius: 2px;
  transition: 150ms linear;
}
.burger__lines {
  left: 14px;
  top: 16px;
  right: 14px;
}
.burger__lines:before, 
.burger__lines:after {
  content: '';
  right: 0;
}
.burger__lines:before {
  left: 6px;
  bottom: -7px;
}
.burger__lines:after {
  left: 12px;
  bottom: -14px;  
}

/* hover */

.burger:hover .burger__lines:before, 
.burger:hover .burger__lines:after {
  left: 0;
}