.row {
  width: 100%;
  position: relative;
  display: inline-block;
  //margin: 10px;
  text-align: center;
}

.btn {
  display: inline-block;
  border-radius: 2px;
  border: none;
  height: 35px;
  padding: 0;
  margin-top: 5px;
  margin-bottom: 5px;
}

.md {
  width: 20%;
}

.ghost {
  background-color: transparent;
  color: #79af10;
  border: 1px solid #79af10;
  transition: .2s ease;
  }

.ghost:hover {
background-color: #79af10;
color: #fff;
border: 1px solid #fff;
transition: .2s ease;
    
}

@media (max-width: 480px){
  .md {
    width: 50%
  }
}