lightened up the log bg by 10%

assets/styles/_mixins/colors.sass

@@ -61,7 +61,7 @@ $color-bg-pre: $gray-light-2
 $color-bg-tab: $gray-light-3
 $color-bg-tab-hover: $white
 $color-bg-tab-active: $white
-$color-bg-log: $black
+$color-bg-log: #222222
 $color-bg-log-fold: $gray-dark-1
 $color-bg-log-hover: $gray-dark-2
 $color-bg-log-highlight: $gray-dark-3

assets/styles/main/log.sass

@@ -15,7 +15,6 @@ pre#log
   word-wrap: break-word
   background-color: $color-bg-log
   border: 1px solid $color-border-log
-  @include border-radius(4px)
   overflow-x: scroll
   counter-reset: line-numbering