Fix line height on features heading.

When the window is small and the text wrapped, it was crowded.

Author: LegNeato

sass/custom.scss

@@ -4,3 +4,7 @@
 .logo {
     font-family: 'Inter', serif;
 }
+
+.heading-text {
+    line-height: 1.25em;
+}

templates/index.html

@@ -35,7 +35,7 @@ <h3 class="title-text" style="font-family: 'Inter', serif;">
    <p>The future of GPU programming</p>
   </h3>
 </section>
-<div style="width: 40%; height: 75%; background-color: black; border-radius: 15px; overflow: hidden; text-align: left;">
+<div class="hero-image"  style="width: 40%; height: 75%; background-color: black; border-radius: 15px; overflow: hidden; text-align: left;">
     <img class="hero-image" style="width: 100%; height: 100%; display: block; margin: 0;" src="{{ get_url(path='fizzbuzz.svg') }}">
 </div>