.gls-select-lenses-wrapper{margin:15px 0;}
.gls-select-lenses-button{
  display:inline-block; padding:12px 30px; font-size:16px; font-weight:600;
  text-align:center; text-decoration:none; background-color:#241B2E; color:#fff;
  border:none; border-radius:4px; cursor:pointer; transition:all .3s ease; min-width:200px;
}
.gls-select-lenses-button:hover,
.gls-select-lenses-button:focus{ background-color:#7C2AE8; color:#fff; }

@media (max-width:600px){
  .gls-select-lenses-wrapper{ display:block; width:100%; }
  .gls-select-lenses-button{ width:100%; min-width:0; padding:15px 20px; }
}