html {
        font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
          Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif,
          "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol",
          "Noto Color Emoji";


      }

	h1.size30 {

	font-size:30;

	}

	a.linksize20blue {

	font-size:20;
	color:blue;
	
	}


      div.browser-mockup {
        border-top: 2em solid rgba(230, 230, 230, 0.7);
        position: relative;
        height: 60vh;
      }

      div.browser-mockup:before {
        display: block;
        position: absolute;
        content: "";
        top: -1.25em;
        left: 1em;
        width: 0.5em;
        height: 0.5em;
        border-radius: 50%;
        background-color: #f44;
        box-shadow: 0 0 0 2px #f44, 1.5em 0 0 2px #9b3, 3em 0 0 2px #fb5;
      }

      div.browser-mockup > * {
        display: block;
      }