#hamburger-6 {
  display: block;
  position: fixed;
  top: 20px;
  left: 20px;
}

.three { width: 15.0%;
}
.col {
	display: block;
	float:left;
	margin: 1% 0 1% 1.6%;
}

.col:first-of-type {
  margin-left: 0;
}
/* CLEARFIX */

.cf:before,
.cf:after {
    content: " ";
    display: table;
}

.cf:after {
    clear: both;
}

.cf {
    *zoom: 1;
}

/* ALL */

.row .three{
  padding: 80px 30px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  background-color: #2c3e50;
  color: #ecf0f1;
  text-align: center;
}

.hamburger .line{
  width: 50px;
  height: 5px;
  background-color: var(--link-color);
  display: block;
  margin: 8px auto;
  -webkit-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.hamburger:hover{
  cursor: pointer;
}

/* SIX */

#hamburger-6.is-active{
  -webkit-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  -webkit-transition-delay: 0.6s;
  -o-transition-delay: 0.6s;
  transition-delay: 0.6s;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#hamburger-6.is-active .line:nth-child(2){
  width: 0px;
}

#hamburger-6.is-active .line:nth-child(1),
#hamburger-6.is-active .line:nth-child(3){
  -webkit-transition-delay: 0.3s;
  -o-transition-delay: 0.3s;
  transition-delay: 0.3s;
}

#hamburger-6.is-active .line:nth-child(1){
  -webkit-transform: translateY(13px);
  -ms-transform: translateY(13px);
  -o-transform: translateY(13px);
  transform: translateY(13px);
}

#hamburger-6.is-active .line:nth-child(3){
  -webkit-transform: translateY(-13px) rotate(90deg);
  -ms-transform: translateY(-13px) rotate(90deg);
  -o-transform: translateY(-13px) rotate(90deg);
  transform: translateY(-13px) rotate(90deg);
}