.block-button-long .container-inhalt{
    width: 640px;
    height: 100%;
    padding: 20px;

    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
}

.block-button-long .btn-long{
  display: block;
  width: 100% !important;
  height: 100px;
  min-width: unset;
  max-width: 640px;
  border-radius: 0%;
  align-content: center;
}

.block-button-long .btn-long a{
    color:white;
    text-decoration: unset;
    font-weight: bold;
}

@media screen and (max-width: 767px){
  .block-button-long .btn-long{
    top: 20px;
  }
}