<div class="main">
  <div class="buttons">
    <div class="button_pair">
      <div class="btn">
        <button class="button1">
          <svg
            viewBox="0 -960 960 960"
            class="svg1"
            xmlns="http://www.w3.org/2000/svg"
          >
            <path d="M200-440v-80h560v80H200Z"></path>
          </svg>
        </button>
      </div>
      <div class="btn">
        <button class="button2">
          <svg
            viewBox="0 -960 960 960"
            xmlns="http://www.w3.o