Fix Homepage, website font and post page layout (#21)

* Add centered avatar to homepage

* Fix sizes css

* Fix fonts

* Post page layout fixes

* Add blockquote to first post and styling

themes/gokarna/static/css/main.css

@@ -1,7 +1,9 @@
 html {
   background: white;
   color: black;
-  font-family: "Roboto", sans-serif;
+  font-family: "Quicksand", sans-serif;
+  font-weight: 300;
+  letter-spacing: 0.5px;
   min-height: 100%;
   position: relative;
 }
@@ -10,6 +12,11 @@ body {
   margin-bottom: 170px;
 }
 
+main#content {
+  width: 810px;
+  margin: 120px auto 0;
+}
+
 /* HEADER */
 .header {
   background-color: rgb(255, 255, 255);
@@ -132,7 +139,8 @@ body {
 
 /** COMMON **/
 
-.header .footer {
+.header,
+.footer {
   font-family: "Ubuntu", sans-serif;
 }
 
@@ -153,6 +161,7 @@ body {
   background-color: #0058b5;
   border: 1px solid #0058b5;
   border-radius: 4px;
+  box-sizing: border-box;
   color: white;
   display: inline-block;
   font-size: 14px;
@@ -185,15 +194,49 @@ code {
   word-wrap: break-word;
 }
 
-/* SINGLE */
-#content {
-  width: 810px;
-  margin: 120px auto 0;
+blockquote {
+  border-left: 2px solid #e0e0e0;
+  padding-left: 1rem;
 }
+
+/* HOME PAGE */
+.home-about {
+  text-align: center;
+}
+
+.home-about .avatar img {
+  border-radius: 50%;
+  height: auto;
+}
+
+/* Avatar sizes (default is M) - XS, S, M, L, XL */
+.home-about .avatar img.size-xs {
+  width: 7rem;
+}
+
+.home-about .avatar img.size-s {
+  width: 9rem;
+}
+
+.home-about .avatar img {
+  width: 11rem;
+}
+
+.home-about .avatar img.size-l {
+  width: 13rem;
+}
+
+.home-about .avatar img.size-xl {
+  width: 15rem;
+}
+
+/* SINGLE */
 .post .post-date {
   color: gray;
 }
 .post .post-content {
+  font-size: 1.04rem;
+  line-height: 1.7;
   margin-top: 50px;
 }