fix button alignment, tweak broadcast

app/styles/app/layouts/broadcasts.sass

@@ -134,8 +134,8 @@
 
 @keyframes pulsating-right
   40%
-    transform: translateX(20%) scale(1.1)
+    transform: translateX(1px) scale(1.1)
 
 @keyframes pulsating-left
   40%
-    transform: translateX(-20%) scale(1.1)
+    transform: translateX(-1px) scale(1.1)

app/styles/app/layouts/buildheader.sass

@@ -124,19 +124,22 @@
   a
     display: block
     margin-bottom: .5em
-    text-align: center
     background-color: $grey-lighter
+    line-height: 24px
     &:hover
       background-color: darken($grey-medium, 10)
   .icon--trigger
     width: .95em
-    height: 1.2em
+    height: 1.3em
+    margin-left: 6px
   .icon--cancel
     width: 1em
     height: 1em
+    margin-left: 6px
   .icon--codeclimate
     width: 1.2em
     height: 1.1em
+    margin-left: 4px
 
 .build-os.linux
   text-transform: capitalize

app/styles/app/modules/buttons.sass

@@ -123,8 +123,8 @@ $button-border-color: #d4d4d4
     background-color: #696867
 
 .button-circle
-  width: 1.7em
-  height: 1.7em
+  width: 28px
+  height: 28px
   border-radius: 50%
 
 .button--showmore