-moz and old webkit syntax removed for gradients based on

http://caniuse.com/#search=grad

dist/css/bootstrap-theme.css

@@ -38,9 +38,7 @@
 
 .btn-default {
   text-shadow: 0 1px 0 #fff;
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#ffffff), to(#e0e0e0));
   background-image: -webkit-linear-gradient(top, #ffffff 0%, #e0e0e0 100%);
-  background-image: -moz-linear-gradient(top, #ffffff 0%, #e0e0e0 100%);
   background-image: linear-gradient(to bottom, #ffffff 0%, #e0e0e0 100%);
   background-repeat: repeat-x;
   border-color: #dbdbdb;
@@ -62,9 +60,7 @@
 }
 
 .btn-primary {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#428bca), to(#2d6ca2));
   background-image: -webkit-linear-gradient(top, #428bca 0%, #2d6ca2 100%);
-  background-image: -moz-linear-gradient(top, #428bca 0%, #2d6ca2 100%);
   background-image: linear-gradient(to bottom, #428bca 0%, #2d6ca2 100%);
   background-repeat: repeat-x;
   border-color: #2b669a;
@@ -85,9 +81,7 @@
 }
 
 .btn-success {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#5cb85c), to(#419641));
   background-image: -webkit-linear-gradient(top, #5cb85c 0%, #419641 100%);
-  background-image: -moz-linear-gradient(top, #5cb85c 0%, #419641 100%);
   background-image: linear-gradient(to bottom, #5cb85c 0%, #419641 100%);
   background-repeat: repeat-x;
   border-color: #3e8f3e;
@@ -108,9 +102,7 @@
 }
 
 .btn-warning {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#f0ad4e), to(#eb9316));
   background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #eb9316 100%);
-  background-image: -moz-linear-gradient(top, #f0ad4e 0%, #eb9316 100%);
   background-image: linear-gradient(to bottom, #f0ad4e 0%, #eb9316 100%);
   background-repeat: repeat-x;
   border-color: #e38d13;
@@ -131,9 +123,7 @@
 }
 
 .btn-danger {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#d9534f), to(#c12e2a));
   background-image: -webkit-linear-gradient(top, #d9534f 0%, #c12e2a 100%);
-  background-image: -moz-linear-gradient(top, #d9534f 0%, #c12e2a 100%);
   background-image: linear-gradient(to bottom, #d9534f 0%, #c12e2a 100%);
   background-repeat: repeat-x;
   border-color: #b92c28;
@@ -154,9 +144,7 @@
 }
 
 .btn-info {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#5bc0de), to(#2aabd2));
   background-image: -webkit-linear-gradient(top, #5bc0de 0%, #2aabd2 100%);
-  background-image: -moz-linear-gradient(top, #5bc0de 0%, #2aabd2 100%);
   background-image: linear-gradient(to bottom, #5bc0de 0%, #2aabd2 100%);
   background-repeat: repeat-x;
   border-color: #28a4c9;
@@ -185,9 +173,7 @@
 .dropdown-menu > li > a:hover,
 .dropdown-menu > li > a:focus {
   background-color: #e8e8e8;
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#f5f5f5), to(#e8e8e8));
   background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
-  background-image: -moz-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
   background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
@@ -197,18 +183,14 @@
 .dropdown-menu > .active > a:hover,
 .dropdown-menu > .active > a:focus {
   background-color: #357ebd;
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#428bca), to(#357ebd));
   background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%);
-  background-image: -moz-linear-gradient(top, #428bca 0%, #357ebd 100%);
   background-image: linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
 }
 
 .navbar-default {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#ffffff), to(#f8f8f8));
   background-image: -webkit-linear-gradient(top, #ffffff 0%, #f8f8f8 100%);
-  background-image: -moz-linear-gradient(top, #ffffff 0%, #f8f8f8 100%);
   background-image: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 100%);
   background-repeat: repeat-x;
   border-radius: 4px;
@@ -219,9 +201,7 @@
 }
 
 .navbar-default .navbar-nav > .active > a {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#ebebeb), to(#f3f3f3));
   background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f3f3f3 100%);
-  background-image: -moz-linear-gradient(top, #ebebeb 0%, #f3f3f3 100%);
   background-image: linear-gradient(to bottom, #ebebeb 0%, #f3f3f3 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff3f3f3', GradientType=0);
@@ -235,9 +215,7 @@
 }
 
 .navbar-inverse {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#3c3c3c), to(#222222));
   background-image: -webkit-linear-gradient(top, #3c3c3c 0%, #222222 100%);
-  background-image: -moz-linear-gradient(top, #3c3c3c 0%, #222222 100%);
   background-image: linear-gradient(to bottom, #3c3c3c 0%, #222222 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff3c3c3c', endColorstr='#ff222222', GradientType=0);
@@ -245,9 +223,7 @@
 }
 
 .navbar-inverse .navbar-nav > .active > a {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#222222), to(#282828));
   background-image: -webkit-linear-gradient(top, #222222 0%, #282828 100%);
-  background-image: -moz-linear-gradient(top, #222222 0%, #282828 100%);
   background-image: linear-gradient(to bottom, #222222 0%, #282828 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff222222', endColorstr='#ff282828', GradientType=0);
@@ -273,9 +249,7 @@
 }
 
 .alert-success {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#dff0d8), to(#c8e5bc));
   background-image: -webkit-linear-gradient(top, #dff0d8 0%, #c8e5bc 100%);
-  background-image: -moz-linear-gradient(top, #dff0d8 0%, #c8e5bc 100%);
   background-image: linear-gradient(to bottom, #dff0d8 0%, #c8e5bc 100%);
   background-repeat: repeat-x;
   border-color: #b2dba1;
@@ -283,9 +257,7 @@
 }
 
 .alert-info {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#d9edf7), to(#b9def0));
   background-image: -webkit-linear-gradient(top, #d9edf7 0%, #b9def0 100%);
-  background-image: -moz-linear-gradient(top, #d9edf7 0%, #b9def0 100%);
   background-image: linear-gradient(to bottom, #d9edf7 0%, #b9def0 100%);
   background-repeat: repeat-x;
   border-color: #9acfea;
@@ -293,9 +265,7 @@
 }
 
 .alert-warning {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#fcf8e3), to(#f8efc0));
   background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%);
-  background-image: -moz-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%);
   background-image: linear-gradient(to bottom, #fcf8e3 0%, #f8efc0 100%);
   background-repeat: repeat-x;
   border-color: #f5e79e;
@@ -303,9 +273,7 @@
 }
 
 .alert-danger {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#f2dede), to(#e7c3c3));
   background-image: -webkit-linear-gradient(top, #f2dede 0%, #e7c3c3 100%);
-  background-image: -moz-linear-gradient(top, #f2dede 0%, #e7c3c3 100%);
   background-image: linear-gradient(to bottom, #f2dede 0%, #e7c3c3 100%);
   background-repeat: repeat-x;
   border-color: #dca7a7;
@@ -313,54 +281,42 @@
 }
 
 .progress {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#ebebeb), to(#f5f5f5));
   background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f5f5f5 100%);
-  background-image: -moz-linear-gradient(top, #ebebeb 0%, #f5f5f5 100%);
   background-image: linear-gradient(to bottom, #ebebeb 0%, #f5f5f5 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff5f5f5', GradientType=0);
 }
 
 .progress-bar {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#428bca), to(#3071a9));
   background-image: -webkit-linear-gradient(top, #428bca 0%, #3071a9 100%);
-  background-image: -moz-linear-gradient(top, #428bca 0%, #3071a9 100%);
   background-image: linear-gradient(to bottom, #428bca 0%, #3071a9 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3071a9', GradientType=0);
 }
 
 .progress-bar-success {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#5cb85c), to(#449d44));
   background-image: -webkit-linear-gradient(top, #5cb85c 0%, #449d44 100%);
-  background-image: -moz-linear-gradient(top, #5cb85c 0%, #449d44 100%);
   background-image: linear-gradient(to bottom, #5cb85c 0%, #449d44 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff449d44', GradientType=0);
 }
 
 .progress-bar-info {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#5bc0de), to(#31b0d5));
   background-image: -webkit-linear-gradient(top, #5bc0de 0%, #31b0d5 100%);
-  background-image: -moz-linear-gradient(top, #5bc0de 0%, #31b0d5 100%);
   background-image: linear-gradient(to bottom, #5bc0de 0%, #31b0d5 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff31b0d5', GradientType=0);
 }
 
 .progress-bar-warning {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#f0ad4e), to(#ec971f));
   background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #ec971f 100%);
-  background-image: -moz-linear-gradient(top, #f0ad4e 0%, #ec971f 100%);
   background-image: linear-gradient(to bottom, #f0ad4e 0%, #ec971f 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffec971f', GradientType=0);
 }
 
 .progress-bar-danger {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#d9534f), to(#c9302c));
   background-image: -webkit-linear-gradient(top, #d9534f 0%, #c9302c 100%);
-  background-image: -moz-linear-gradient(top, #d9534f 0%, #c9302c 100%);
   background-image: linear-gradient(to bottom, #d9534f 0%, #c9302c 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc9302c', GradientType=0);
@@ -376,9 +332,7 @@
 .list-group-item.active:hover,
 .list-group-item.active:focus {
   text-shadow: 0 -1px 0 #3071a9;
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#428bca), to(#3278b3));
   background-image: -webkit-linear-gradient(top, #428bca 0%, #3278b3 100%);
-  background-image: -moz-linear-gradient(top, #428bca 0%, #3278b3 100%);
   background-image: linear-gradient(to bottom, #428bca 0%, #3278b3 100%);
   background-repeat: repeat-x;
   border-color: #3278b3;
@@ -391,63 +345,49 @@
 }
 
 .panel-default > .panel-heading {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#f5f5f5), to(#e8e8e8));
   background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
-  background-image: -moz-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
   background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
 }
 
 .panel-primary > .panel-heading {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#428bca), to(#357ebd));
   background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%);
-  background-image: -moz-linear-gradient(top, #428bca 0%, #357ebd 100%);
   background-image: linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
 }
 
 .panel-success > .panel-heading {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#dff0d8), to(#d0e9c6));
   background-image: -webkit-linear-gradient(top, #dff0d8 0%, #d0e9c6 100%);
-  background-image: -moz-linear-gradient(top, #dff0d8 0%, #d0e9c6 100%);
   background-image: linear-gradient(to bottom, #dff0d8 0%, #d0e9c6 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffd0e9c6', GradientType=0);
 }
 
 .panel-info > .panel-heading {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#d9edf7), to(#c4e3f3));
   background-image: -webkit-linear-gradient(top, #d9edf7 0%, #c4e3f3 100%);
-  background-image: -moz-linear-gradient(top, #d9edf7 0%, #c4e3f3 100%);
   background-image: linear-gradient(to bottom, #d9edf7 0%, #c4e3f3 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffc4e3f3', GradientType=0);
 }
 
 .panel-warning > .panel-heading {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#fcf8e3), to(#faf2cc));
   background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%);
-  background-image: -moz-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%);
   background-image: linear-gradient(to bottom, #fcf8e3 0%, #faf2cc 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fffaf2cc', GradientType=0);
 }
 
 .panel-danger > .panel-heading {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#f2dede), to(#ebcccc));
   background-image: -webkit-linear-gradient(top, #f2dede 0%, #ebcccc 100%);
-  background-image: -moz-linear-gradient(top, #f2dede 0%, #ebcccc 100%);
   background-image: linear-gradient(to bottom, #f2dede 0%, #ebcccc 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffebcccc', GradientType=0);
 }
 
 .well {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#e8e8e8), to(#f5f5f5));
   background-image: -webkit-linear-gradient(top, #e8e8e8 0%, #f5f5f5 100%);
-  background-image: -moz-linear-gradient(top, #e8e8e8 0%, #f5f5f5 100%);
   background-image: linear-gradient(to bottom, #e8e8e8 0%, #f5f5f5 100%);
   background-repeat: repeat-x;
   border-color: #dcdcdc;

dist/css/bootstrap.css

@@ -5430,9 +5430,7 @@ a.thumbnail.active {
 }
 
 .progress-striped .progress-bar {
-  background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent));
   background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
-  background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-size: 40px 40px;
 }
@@ -5447,9 +5445,7 @@ a.thumbnail.active {
 }
 
 .progress-striped .progress-bar-success {
-  background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent));
   background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
-  background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
 }
 
@@ -5458,9 +5454,7 @@ a.thumbnail.active {
 }
 
 .progress-striped .progress-bar-info {
-  background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent));
   background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
-  background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
 }
 
@@ -5469,9 +5463,7 @@ a.thumbnail.active {
 }
 
 .progress-striped .progress-bar-warning {
-  background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent));
   background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
-  background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
 }
 
@@ -5480,9 +5472,7 @@ a.thumbnail.active {
 }
 
 .progress-striped .progress-bar-danger {
-  background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent));
   background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
-  background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
 }
 
@@ -6408,9 +6398,7 @@ button.close {
 }
 
 .carousel-control.left {
-  background-image: -webkit-gradient(linear, 0 top, 100% top, from(rgba(0, 0, 0, 0.5)), to(rgba(0, 0, 0, 0.0001)));
   background-image: -webkit-linear-gradient(left, color-stop(rgba(0, 0, 0, 0.5) 0), color-stop(rgba(0, 0, 0, 0.0001) 100%));
-  background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0.5) 0, rgba(0, 0, 0, 0.0001) 100%);
   background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5) 0, rgba(0, 0, 0, 0.0001) 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1);
@@ -6419,9 +6407,7 @@ button.close {
 .carousel-control.right {
   right: 0;
   left: auto;
-  background-image: -webkit-gradient(linear, 0 top, 100% top, from(rgba(0, 0, 0, 0.0001)), to(rgba(0, 0, 0, 0.5)));
   background-image: -webkit-linear-gradient(left, color-stop(rgba(0, 0, 0, 0.0001) 0), color-stop(rgba(0, 0, 0, 0.5) 100%));
-  background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0.0001) 0, rgba(0, 0, 0, 0.5) 100%);
   background-image: linear-gradient(to right, rgba(0, 0, 0, 0.0001) 0, rgba(0, 0, 0, 0.5) 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1);

less/mixins.less

@@ -31,7 +31,7 @@
 .tab-focus() {
   // Default
   outline: thin dotted;
-  //Webkit
+  // WebKit
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }
@@ -274,10 +274,8 @@
   // Creates two color stops, start and end, by specifying a color and position for each color stop.
   // Color stops are not available in IE9 and below.
   .horizontal(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) {
-    background-image: -webkit-gradient(linear, @start-percent top, @end-percent top, from(@start-color), to(@end-color)); // Safari 4+, Chrome 2+
+    background-image: -webkit-linear-gradient(left, color-stop(@start-color @start-percent), color-stop(@end-color @end-percent)); // Safari 5.1-6, Chrome 10+
-    background-image: -webkit-linear-gradient(left, color-stop(@start-color @start-percent), color-stop(@end-color @end-percent)); // Safari 5.1+, Chrome 10+
+    background-image:  linear-gradient(to right, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
-    background-image: -moz-linear-gradient(left, @start-color @start-percent, @end-color @end-percent); // FF 3.6+
-    background-image:  linear-gradient(to right, @start-color @start-percent, @end-color @end-percent); // Standard, IE10
     background-repeat: repeat-x;
     filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@start-color),argb(@end-color))); // IE9 and down
   }
@@ -287,47 +285,36 @@
   // Creates two color stops, start and end, by specifying a color and position for each color stop.
   // Color stops are not available in IE9 and below.
   .vertical(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) {
-    background-image: -webkit-gradient(linear, left @start-percent, left @end-percent, from(@start-color), to(@end-color)); // Safari 4+, Chrome 2+
+    background-image: -webkit-linear-gradient(top, @start-color @start-percent, @end-color @end-percent);  // Safari 5.1-6, Chrome 10+
-    background-image: -webkit-linear-gradient(top, @start-color @start-percent, @end-color @end-percent); // Safari 5.1+, Chrome 10+
+    background-image: linear-gradient(to bottom, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
-    background-image:  -moz-linear-gradient(top, @start-color @start-percent, @end-color @end-percent); // FF 3.6+
-    background-image: linear-gradient(to bottom, @start-color @start-percent, @end-color @end-percent); // Standard, IE10
     background-repeat: repeat-x;
     filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down
   }
 
   .directional(@start-color: #555; @end-color: #333; @deg: 45deg) {
     background-repeat: repeat-x;
-    background-image: -webkit-linear-gradient(@deg, @start-color, @end-color); // Safari 5.1+, Chrome 10+
+    background-image: -webkit-linear-gradient(@deg, @start-color, @end-color); // Safari 5.1-6, Chrome 10+
-    background-image: -moz-linear-gradient(@deg, @start-color, @end-color); // FF 3.6+
+    background-image: linear-gradient(@deg, @start-color, @end-color); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
-    background-image: linear-gradient(@deg, @start-color, @end-color); // Standard, IE10
   }
   .horizontal-three-colors(@start-color: #00b3ee; @mid-color: #7a43b6; @color-stop: 50%; @end-color: #c3325f) {
-    background-image: -webkit-gradient(left, linear, 0 0, 0 100%, from(@start-color), color-stop(@color-stop, @mid-color), to(@end-color));
     background-image: -webkit-linear-gradient(left, @start-color, @mid-color @color-stop, @end-color);
-    background-image: -moz-linear-gradient(left, @start-color, @mid-color @color-stop, @end-color);
     background-image: linear-gradient(to right, @start-color, @mid-color @color-stop, @end-color);
     background-repeat: no-repeat;
     filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback
   }
   .vertical-three-colors(@start-color: #00b3ee; @mid-color: #7a43b6; @color-stop: 50%; @end-color: #c3325f) {
-    background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@start-color), color-stop(@color-stop, @mid-color), to(@end-color));
     background-image: -webkit-linear-gradient(@start-color, @mid-color @color-stop, @end-color);
-    background-image: -moz-linear-gradient(top, @start-color, @mid-color @color-stop, @end-color);
     background-image: linear-gradient(@start-color, @mid-color @color-stop, @end-color);
     background-repeat: no-repeat;
     filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback
   }
   .radial(@inner-color: #555; @outer-color: #333) {
-    background-image: -webkit-gradient(radial, center center, 0, center center, 460, from(@inner-color), to(@outer-color));
     background-image: -webkit-radial-gradient(circle, @inner-color, @outer-color);
-    background-image: -moz-radial-gradient(circle, @inner-color, @outer-color);
     background-image: radial-gradient(circle, @inner-color, @outer-color);
     background-repeat: no-repeat;
   }
   .striped(@color: rgba(255,255,255,.15); @angle: 45deg) {
-    background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(.25, @color), color-stop(.25, transparent), color-stop(.5, transparent), color-stop(.5, @color), color-stop(.75, @color), color-stop(.75, transparent), to(transparent));
     background-image: -webkit-linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent);
-    background-image: -moz-linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent);
     background-image: linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent);
   }
 }