@charset 'UTF-8';
.row {margin-top:60px;}
.title {margin-bottom: 45px;}
.each-work{
  position: relative;
  padding-left: 0;
  margin-bottom: 15px;
  
}
.card{
  position: relative;
  min-height: 180px;
  text-align: center;
  padding: 20px 15px;
  border: 1px solid #E4E4E4;
  opacity: 1;
  filter: alpha(opacity=1);
}
.front {
  transform: rotateY(0deg);
  -webkit-transform: rotateY(0deg);
  -ms-transform: rotateY(0deg);
  -moz-transform: rotateY(0deg);
  transition: all ease 0.6s;
  backface-visibility: hidden;
}
.mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: #35b558;
  background: #f5f5f5;
  text-align: center;
  -webkit-transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  transform: rotateY(180deg); 
  transition: all ease 0.6s;
  backface-visibility: hidden; 
}
.mask div {
  padding: 50px 10px;
}

.theme {
  text-transform: uppercase;
  font-weight: 700;
  font-size: 90px;
  color: #7da755;
  margin-bottom: 4px;
  letter-spacing: .05px;
  line-height: 88px;
}

.desc {font-size: 18px;color: #35b558;}
.each-work:nth-of-type(2n) .desc, .each-work:nth-of-type(2n) .theme, .each-work:nth-of-type(2n) .mask {
  color: #58aff6;
}


.each-work:nth-of-type(2n) .line {background: #58aff6;}
.each-work:hover .front {
  transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
}
.each-work:hover .mask {
  transform: rotateY(0deg);
  -webkit-transform: rotateY(0deg);
  -ms-transform: rotateY(0deg);
  -moz-transform: rotateY(0deg);
}