diff --git a/buildoz.css b/buildoz.css
index 25585b8..d544e74 100644
--- a/buildoz.css
+++ b/buildoz.css
@@ -1,6 +1,6 @@
 bz-select {
     display: block;
-    margin: .5rem 0 .5rem 0;
+    margin: .5em 0 .5em 0;
     position:relative;
 }
 bz-select[disabled] > button{
@@ -13,31 +13,32 @@ bz-select > button{
     width:100%;
     text-align: left;
     font-family: sans;
-    font-size: .9rem;
-    border-radius: 1rem;
+    font-size: .9em;
+    border-radius: 1em;
     border: none;
-    padding: 0.2rem .2rem .3rem .5rem;
+    padding: 0.2em .2em .3em .5em;
     background: linear-gradient( to bottom, #555, #aaa 15%, #ccc 50%, #aaa 85%, #555 );
 }
 bz-select > button::after {
     content: "\00BB";
-    transform: rotate(90deg) translateX(-0.4rem);
+    transform: rotate(90deg);
     position: absolute;
-    right: 0.5rem;
+    right: 0.5em;
+    top: 0;
     pointer-events: none;
-    font-size: 1.5rem;
+    font-size: 1.5em;
     color: #444;
 }    
 
 bz-select option{
     background-color: #DDD;
     color: #000;
-    padding: 0.2rem .2rem .3rem .5rem;
-    margin: -1rem 0 0 0;
-    border-radius: 1rem;
-    height: 1rem;
+    padding: 0.2em .2em .3em .5em;
+    margin: -1em 0 0 0;
+    border-radius: 1em;
+    height: 1em;
     font-family: sans;
-    font-size: .9rem;
+    font-size: .9em;
     opacity: 0;
     pointer-events: none; 
     transition:
@@ -59,31 +60,31 @@ bz-select option:hover{
 
 bz-toggler{
     outline: none;
-    min-height: 1.5rem;
-    padding: 0.75rem !important;
+    min-height: 1.5em;
+    padding: 0.75em;
     display: inline-table;
     max-width: fit-content;
     transition: all 0.5s;
 }
 bz-toggler div.toggle-label-left{
-    padding-right: 0.3rem;
-    display: table-cell;
+    padding-right: 0.3em;
+    display: inline;
     vertical-align: middle;
     text-align: right;
-    font-size:.8rem;
+    font-size:.8em;
 }
 bz-toggler div.toggle-label-right{
-    padding-left: 0.3rem;
-    display: table-cell;
+    padding-left: 0.3em;
+    display: inline;
     vertical-align: middle;
     text-align: left;
-    font-size:.8rem;
+    font-size:.8em;
 }
 bz-toggler div.toggle-switch{
     user-select: none;
     height: inherit;
     cursor: pointer;
-    display: table-cell;
+    display: inline;
     vertical-align: middle;
     text-align: center;
 }
@@ -109,17 +110,18 @@ bz-toggler div.toggle-switch span.toggle-thumb.turned-on {
     transition: all 0.4s;
 }
 bz-toggler div.toggle-switch span.toggle-bar  { 
-    width: 2rem;
-    height: 0.75rem;
-    border-radius: .75rem;   
+    width: 2em;
+    height: 0.75em;
+    border-radius: .75em;   
 }
 
 bz-toggler div.toggle-switch span.toggle-thumb  { 
-    height: 1rem;
-    width: 1rem;
-    top: -0.1rem;
+    height: 1em;
+    width: 1em;
+    top: 50%;
+    transform: translateY(-50%);
 }
 
 bz-toggler div.toggle-switch span.toggle-thumb.turned-on {
-    left : 1rem;
+    left : 1em;
 }
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