div.hidden-stuff-container {
        overflow-y: hidden;
        width: calc(100% - 40px);
        margin: 10px;
        padding: 10px;
        transition: all 1s;
      }
      div.hidden-stuff-title {
        display: inline-block;
        margin: 0;
        padding: 0;
		  cursor: pointer;
      }
      span.hidden-stuff-arrow {
        transform: rotate(45deg);
        border-top: 1px solid black;
        border-left: 1px solid black;
        display: inline-block;
        width: 10px;
        height: 10px;
        position: relative;
        top: 5px;
        transition: all 1s;
      }
      .hidden-stuff-button {
        display: inline-block;
        font-family: initial;
        font-size: 1rem;
        border: none;
        border-radius: 0%;
        padding: 5px;
        margin: 0;
        background: rgba(0, 0, 0, 0);
      }

      div.hidden-stuff {
        display: none;
        opacity: 0;
        transition: all 1s;
        margin: 0;
        padding: 10px;
        background:rgba(255, 255, 255, 0.2);
      }