*{
    margin: 0;
    padding: 0;
  }

.align-arrow{
  position: absolute;
}

.span{
  display: block;
  width: 5px;
  height: 35px;
  background:white;
  border-radius:5px;
  margin: 9px;
  line-height: 0.8;
  cursor: pointer;
  transition: 0.5s ease-in;
}


.row.align-arrow {
    margin-bottom: 0; 
}
.col-md-12.align {
    margin-top: 0; 
    padding: 0; 
}
.span {
    margin-bottom: 0; 
    line-height: 0;
}

  .span:nth-of-type(1){
    animation: move 1.1s infinite ease-in-out;
    transform: rotate(-45deg);
   
  }
  
  .span:nth-of-type(2){
    animation: move 1s infinite ease-in-out;
    transform: rotate(45deg);
   
  }
 
  @keyframes move {
    0% {
        background: rgb(38, 8, 85); 
    }
    50% {
        background: rgb(72, 10, 153);
    }
    100% {
        background:  rgb(38, 8, 85);
    }
}