Fix asciicast author info width when title is short

app/assets/stylesheets/asciicasts.sass

@@ -24,13 +24,14 @@
       display: inline-block
 
     .author-avatar
+      display: block
       float: left
       width: 42px
       height: 42px
+      margin-right: 10px
 
     h2
-      display: inline-block
-      margin: 0 0 0 10px
+      margin: 0
       font-size: 22px
       position: relative
 

app/views/asciicasts/show.html.slim

@@ -10,9 +10,8 @@
       .row
         .col-md-8
           span.author-avatar = @asciicast.author_img_link
-          h2
-            = @asciicast.title
-            small by #{@asciicast.author_link} #{time_ago_tag @asciicast.created_at}
+          h2 = @asciicast.title
+          small by #{@asciicast.author_link} #{time_ago_tag @asciicast.created_at}
 
         .col-md-4.text-right
           = render 'add_this', title: @asciicast.title, url: asciicast_url(@asciicast)