button {
  width: 20%;
  margin: 10px;
  padding: 10px 20px;
  font-size: 1.5em;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.opts {
  width: 80%;
  display: flow-root;
  margin: auto;
}

.square-btn {
  width: 50px;
  height: 50px;
  border: none;
  background: #4a4a4a;
  border-radius: 8px;
  padding: 0;
  cursor: pointer;
  transition: 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.square-btn img {
  width: 28px;
  height: 28px;
  transition: 0.25s ease;
}

.square-btn:hover {
  background: #5a5a5a;
}

.alining {
  display: flex;
  justify-content: flex-end;
}

@media screen and (max-width: 980px) {
  button {
    width: 100%;
    font-size: 4em;
  }

  h1 {
    font-size: 5em;
  }

  .square-btn {
    width: 120px;
    height: 120px;
  }

  .square-btn img {
    width: 90px;
    height: 90px;
  }
}