:root {
        --bg-color: #e0e2dc;
        --text-color: #181918;
      }

      body.dark-mode {
        --bg-color: #181918;
        --text-color: #e0e2dc;
      }

      body {
        background-color: var(--bg-color);
        color: var(--text-color);
        margin: 2em;
        font-family: hack;
        text-align: center;
        /* transition: background-color 0.3s ease, color 0.3s ease; */
      }

			.header {
				display: flex;
  			justify-content: space-between;
  			align-items: flex-start;
  			position: relative;
  			top: 0;
  			left: 0;
  			width: 100%;
			}

      #theme-toggle {
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
      }