add new vars for common font-sizes and paddings with large, small, and mini components; resize pagination and buttons to better match each other

less/buttons.less

@@ -71,11 +71,17 @@
 // Button Sizes
 // --------------------------------------------------
 
+// Reset line-heights
+.btn-large,
+.btn-small,
+.btn-mini {
+  line-height: 1;
+}
+
 // Large
 .btn-large {
-  padding: 9px 14px;
-  font-size: @baseFontSize + 2px;
-  line-height: normal;
+  padding: @paddingLarge;
+  font-size: @fontSizeLarge;
   .border-radius(5px);
 }
 .btn-large [class^="icon-"] {
@@ -84,9 +90,8 @@
 
 // Small
 .btn-small {
-  padding: 3px 9px;
-  font-size: @baseFontSize - 2px;
-  line-height: @baseLineHeight - 2px;
+  padding: @paddingSmall;
+  font-size: @fontSizeSmall;
 }
 .btn-small [class^="icon-"] {
   margin-top: 0;
@@ -94,9 +99,8 @@
 
 // Mini
 .btn-mini {
-  padding: 2px 6px;
-  font-size: @baseFontSize - 3px;
-  line-height: @baseLineHeight - 3px;
+  padding: @paddingMini;
+  font-size: @fontSizeMini;
 }
 
 

less/pagination.less

@@ -2,21 +2,30 @@
 // Pagination (multiple pages)
 // --------------------------------------------------
 
+// Space out pagination from surrounding content
+.pagination {
+  margin: @baseLineHeight 0;
+}
 
 .pagination ul {
+  // Allow for text-based alignment
   display: inline-block;
   .ie7-inline-block();
+  // Reset default ul styles
   margin-left: 0;
   margin-bottom: 0;
-  .border-radius(3px);
+  // Visuals
+  .border-radius(4px);
   .box-shadow(0 1px 2px rgba(0,0,0,.05));
 }
 .pagination ul > li {
-  display: inline;
+  display: inline; // Remove list-style and block-level defaults
 }
 .pagination ul > li > a,
 .pagination ul > li > span {
-  float: left;
+  float: left; // Collapse white-space
+  padding: 10px 14px;
+  line-height: 1;
   text-decoration: none;
   background-color: @paginationBackground;
   border: 1px solid @paginationBorder;
@@ -57,50 +66,31 @@
   text-align: right;
 }
 
+
 // Pagination Sizes
 // --------------------------------------------------
 
-// Default
-.pagination {
-  margin: (@baseLineHeight - 3) 0;
-  height: @baseLineHeight + 10;
-  font-size: @baseFontSize;
-  ul > li > a,
-  ul > li > span {
-    padding: 0 12px;
-    line-height: @baseLineHeight + 8;
-  }
-}
 // Large
 .pagination-large {
-  margin: @baseLineHeight 0;
-  height: @baseLineHeight + 18;
-  font-size: @baseFontSize + 2px;
+  font-size: @fontSizeLarge;
   ul > li > a,
   ul > li > span {
-    padding: 0 15px;
-    line-height: (@baseLineHeight * 2) - 4;
+    padding: @paddingLarge;
   }
 }
 // Small
 .pagination-small {
-  margin: (@baseLineHeight - 5) 0;
-  height: @baseLineHeight + 6;
-  font-size: @baseFontSize - 2px;
+  font-size: @fontSizeSmall;
   ul > li > a,
   ul > li > span {
-    padding: 0 10px;
-    line-height: @baseLineHeight + 2;
+    padding: @paddingSmall;
   }
 }
 // Mini
 .pagination-mini {
-  margin: (@baseLineHeight - 10) 0;
-  height: @baseLineHeight + 3;
-  font-size: @baseFontSize - 3px;
+  font-size: @fontSizeMini;
   ul > li > a,
   ul > li > span {
-    padding: 0 8px;
-    line-height: @baseLineHeight + 1;
+    padding: @paddingMini;
   }
 }

less/variables.less

@@ -57,6 +57,7 @@
 @headingsFontWeight:    bold;    // instead of browser default, bold
 @headingsColor:         inherit; // empty to use BS default, @textColor
 
+
 // Tables
 // -------------------------
 @tableBackground:                   transparent; // overall background-color
@@ -97,6 +98,7 @@
 @inputDisabledBackground:       @grayLighter;
 @formActionsBackground:         #f5f5f5;
 
+
 // Dropdowns
 // -------------------------
 @dropdownBackground:            @white;
@@ -116,6 +118,7 @@
 // COMPONENT VARIABLES
 // --------------------------------------------------
 
+
 // Z-index master list
 // -------------------------
 // Used for a bird's eye view of components dependent on the z-axis
@@ -128,6 +131,17 @@
 @zindexModal:             1050;
 
 
+// Component size variations
+// -------------------------
+@fontSizeLarge:         @baseFontSize * 1.25; // ~18px
+@fontSizeSmall:         @baseFontSize * 0.85; // ~12px
+@fontSizeMini:          @baseFontSize * 0.75; // ~11px
+
+@paddingLarge:          10px 19px;
+@paddingSmall:          6px 10px;
+@paddingMini:           5px 6px;
+
+
 // Sprite icons path
 // -------------------------
 @iconSpritePath:          "../img/glyphicons-halflings.png";