Remove vendor prefixes

@@ -84,9 +84,6 @@
 
       .tb-panel-title {
         min-width: 150px;
-        -webkit-user-select: none;
-        -moz-user-select: none;
-        -ms-user-select: none;
         user-select: none;
       }
 
@@ -163,10 +160,6 @@
 .fc-canvas {
   min-width: 100%;
   min-height: 100%;
-  -webkit-user-select: none;
-  -khtml-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
   user-select: none;
   outline: none;
   -webkit-touch-callout: none;
@@ -441,13 +434,7 @@
 }
 
 .fc-noselect {
-  -webkit-touch-callout: none; /* iOS Safari */
-  -webkit-user-select: none; /* Safari */
-  -khtml-user-select: none; /* Konqueror HTML */
-  -moz-user-select: none; /* Firefox */
-  -ms-user-select: none; /* Internet Explorer/Edge */
-  user-select: none; /* Non-prefixed version, currently
-                                  supported by Chrome and Opera */
+  user-select: none;
 }
 
 .fc-edge-label {
@@ -495,7 +482,6 @@
   font-weight: 600;
   text-align: center;
   white-space: nowrap;
-  -webkit-transform: translate(-50%, -50%);
   transform: translate(-50%, -50%);
 
   span {

@@ -37,8 +37,6 @@ $background-color: #e6e7e8 !default;
     position: relative;
 
     &[draggable] {
-      -moz-user-select: none;
-      -webkit-user-select: none;
       user-select: none;
     }
 

@@ -60,19 +60,11 @@ $background-color: #e6e7e8 !default;
     .led {
       position: relative;
       cursor: pointer;
-      background-image: -owg-radial-gradient(50% 50%, circle closest-corner, transparent, rgba(0, 0, 0, .25));
-      background-image: -webkit-radial-gradient(50% 50%, circle closest-corner, transparent, rgba(0, 0, 0, .25));
-      background-image: -moz-radial-gradient(50% 50%, circle closest-corner, transparent, rgba(0, 0, 0, .25));
-      background-image: -o-radial-gradient(50% 50%, circle closest-corner, transparent, rgba(0, 0, 0, .25));
       background-image: radial-gradient(50% 50%, circle closest-corner, transparent, rgba(0, 0, 0, .25));
       border-radius: 50%;
       transition: background-color .5s, box-shadow .5s;
 
       &.disabled {
-        background-image: -owg-radial-gradient(50% 50%, circle closest-corner, rgba(255, 255, 255, .5), rgba(0, 0, 0, .1));
-        background-image: -webkit-radial-gradient(50% 50%, circle closest-corner, rgba(255, 255, 255, .5), rgba(0, 0, 0, .1));
-        background-image: -moz-radial-gradient(50% 50%, circle closest-corner, rgba(255, 255, 255, .5), rgba(0, 0, 0, .1));
-        background-image: -o-radial-gradient(50% 50%, circle closest-corner, rgba(255, 255, 255, .5), rgba(0, 0, 0, .1));
         background-image: radial-gradient(50% 50%, circle closest-corner, rgba(255, 255, 255, .5), rgba(0, 0, 0, .1));
       }
     }

@@ -69,12 +69,7 @@ $background-color: #e6e7e8 !default;
 
       color: #424242;
       cursor: pointer;
-      -pie-background: -pie-linear-gradient(270deg, #bbb, #ddd);
       background: #ddd;
-      background: -owg-linear-gradient(270deg, #bbb, #ddd);
-      background: -webkit-linear-gradient(270deg, #bbb, #ddd);
-      background: -moz-linear-gradient(270deg, #bbb, #ddd);
-      background: -o-linear-gradient(270deg, #bbb, #ddd);
       background: linear-gradient(180deg, #bbb, #ddd);
       border-radius: 130px;
 
@@ -141,10 +136,6 @@ $background-color: #e6e7e8 !default;
         padding: 4px 4px;
         cursor: pointer;
         background-color: #888787;
-        background-image: -owg-linear-gradient(0deg, transparent 30%, transparent 70%), -owg-linear-gradient(90deg, rgba(150, 150, 150, 0) 30%, rgba(150, 150, 150, .2) 50%, rgba(150, 150, 150, 0) 70%);
-        background-image: -webkit-linear-gradient(0deg, transparent 30%, transparent 70%), -webkit-linear-gradient(90deg, rgba(150, 150, 150, 0) 30%, rgba(150, 150, 150, .2) 50%, rgba(150, 150, 150, 0) 70%);
-        background-image: -moz-linear-gradient(0deg, transparent 30%, transparent 70%), -moz-linear-gradient(90deg, rgba(150, 150, 150, 0) 30%, rgba(150, 150, 150, .2) 50%, rgba(150, 150, 150, 0) 70%);
-        background-image: -o-linear-gradient(0deg, transparent 30%, transparent 70%), -o-linear-gradient(90deg, rgba(150, 150, 150, 0) 30%, rgba(150, 150, 150, .2) 50%, rgba(150, 150, 150, 0) 70%);
         background-image: linear-gradient(-90deg, transparent 30%, transparent 70%), linear-gradient(0deg, rgba(150, 150, 150, 0) 30%, rgba(150, 150, 150, .2) 50%, rgba(150, 150, 150, 0) 70%);
         border-radius: 105px;
 
@@ -181,10 +172,6 @@ $background-color: #e6e7e8 !default;
       input:checked + .back .but{
         margin-top: 20px;
         background: #dcdcdc;
-        background-image: -owg-radial-gradient(50% 15%, circle closest-corner, rgba(0, 0, 0, .3), transparent);
-        background-image: -webkit-radial-gradient(50% 15%, circle closest-corner, rgba(0, 0, 0, .3), transparent);
-        background-image: -moz-radial-gradient(50% 15%, circle closest-corner, rgba(0, 0, 0, .3), transparent);
-        background-image: -o-radial-gradient(50% 15%, circle closest-corner, rgba(0, 0, 0, .3), transparent);
         background-image: radial-gradient(50% 15%, circle closest-corner, rgba(0, 0, 0, .3), transparent);
         border-radius: 400px 400px 400px 400px / 300px 300px 400px 400px;
 
@@ -199,10 +186,6 @@ $background-color: #e6e7e8 !default;
       input:checked + .back{
         padding: 2px 4px;
 
-        background-image: -owg-linear-gradient(90deg, #868686 30%, transparent 70%), -owg-linear-gradient(180deg, rgba(115, 115, 115, 0) 0%, rgba(255, 255, 255, .74) 50%, rgba(105, 105, 105, 0) 100%);
-        background-image: -webkit-linear-gradient(90deg, #868686 30%, transparent 70%), -webkit-linear-gradient(180deg, rgba(115, 115, 115, 0) 0%, rgba(255, 255, 255, .74) 50%, rgba(105, 105, 105, 0) 100%);
-        background-image: -moz-linear-gradient(90deg, #868686 30%, transparent 70%), -moz-linear-gradient(180deg, rgba(115, 115, 115, 0) 0%, rgba(255, 255, 255, .74) 50%, rgba(105, 105, 105, 0) 100%);
-        background-image: -o-linear-gradient(90deg, #868686 30%, transparent 70%), -o-linear-gradient(180deg, rgba(115, 115, 115, 0) 0%, rgba(255, 255, 255, .74) 50%, rgba(105, 105, 105, 0) 100%);
         background-image: linear-gradient(0deg, #868686 30%, transparent 70%), linear-gradient(90deg, rgba(115, 115, 115, 0) 0%, rgba(255, 255, 255, .74) 50%, rgba(105, 105, 105, 0) 100%);
 
         @include box-shadow(30px 30px 30px -20px rgba(49, 49, 49, .1),

@@ -258,13 +258,7 @@ label {
 }
 
 .tb-noselect {
-  -webkit-touch-callout: none; /* iOS Safari */
-  -webkit-user-select: none; /* Safari */
-  -khtml-user-select: none; /* Konqueror HTML */
-  -moz-user-select: none; /* Firefox */
-  -ms-user-select: none; /* Internet Explorer/Edge */
-  user-select: none; /* Non-prefixed version, currently
-                                  supported by Chrome and Opera */
+  user-select: none;
 }
 
 .tb-readonly-label {