.btn{
  display: inline-block;
  width:110px;
  line-height: 30px;
  text-align: center;
  background-color: $colorA;
  color:$colorG;
  border:none;
  cursor: pointer;
}
.btn-default{
  background-color: #B0B0B0;
  color:$colorG;
}
.btn-large{
  width:202px;
  height: 50px;
  line-height: 50px;
  font-size:18px;
}
.btn-huge{
  width:300px;
  height: 54px;
  line-height: 54px;
  font-size:16px;
}
.btn-group{
  .btn{
    margin-right:20px;
    &:last-child{
      margin-right:0;
    }
  }
}