.scheme-block{
  text-align: center;
}

.scheme-block p{
  font-size: 2.5vw;
  font-weight: bold;
}

.scheme{

}

.scheme .scheme-unit{
  width: 12vw;
  display: inline-block;
  position: relative;
  margin-right: 1vw;
  text-align: left;
  vertical-align: top;
}

.scheme .scheme-unit .scheme-img{
  display: inline-block;
  width: 60%;
  position: relative;
  top: 3vw;
}

.scheme .scheme-unit .scheme-img:hover{
  background: #51b2f9;
  border-radius: 100%;
}
.scheme .scheme-unit .arrow{
  display: inline-block;
  width: 33%;
  margin-left: 2%;
}
.scheme .scheme-unit h5{
  margin-top: 4vw;
  font-size: 1.3vw;
}
.scheme .scheme-unit p{
  font-size: .9vw;
}

.lightblue{
  color: #74b9f9;
}