diff --git a/static/css/tags.css b/static/css/tags.css
index 4c68b0eb58..9c2cb8155c 100644
--- a/static/css/tags.css
+++ b/static/css/tags.css
@@ -6,44 +6,38 @@
 }
 
 #body .tags a.tag-link {
-    display: inline-block;
-    line-height: 2em;
-    font-size: 0.8em;
-    position: relative;
-    margin: 0 16px 8px 0;
-    padding: 0 10px 0 12px;
     background: #7dc903; /* var(--MENU-HEADER-BG-color) */
-
-    -webkit-border-bottom-right-radius: 3px;
     border-bottom-right-radius: 3px;
-    -webkit-border-top-right-radius: 3px;
     border-top-right-radius: 3px;
-
-    -webkit-box-shadow: 0 1px 2px rgba(0,0,0,0.2);
     box-shadow: 0 1px 2px rgba(0,0,0,0.2);
     color: #ffffff; /* var(--MAIN-BG-color) */
+    display: inline-block;
+    font-size: 0.8em;
+    line-height: 2em;
+    margin: 0 16px 8px 0;
+    padding: 0 10px 0 12px;
+    position: relative;
 }
 
 #body .tags a.tag-link:before {
-    content: "";
-    position: absolute;
-    top:0;
-    left: -.99em;
-    width: 0;
-    height: 0;
     border-color: transparent #7dc903 transparent transparent; /* var(--MENU-HEADER-BG-color) */
     border-style: solid;
     border-width: 1em 1em 1em 0;
+    content: "";
+    left: -.99em;
+    height: 0;
+    position: absolute;
+    top:0;
+    width: 0;
 }
 
 #body .tags a.tag-link:after {
+    background: #ffffff; /* var(--MAIN-BG-color) */
+    border-radius: 100%;
     content: "";
+    left: 1px;
+    height: 5px;
     position: absolute;
     top: 10px;
-    left: 1px;
     width: 5px;
-    height: 5px;
-    -webkit-border-radius: 50%;
-    border-radius: 100%;
-    background: #ffffff; /* var(--MAIN-BG-color) */
 }
diff --git a/static/css/theme.css b/static/css/theme.css
index 39cc908fda..0a9d3dbc82 100644
--- a/static/css/theme.css
+++ b/static/css/theme.css
@@ -83,8 +83,6 @@ th {
 }
 
 .default-animation{
-    -webkit-transition: all 0.5s ease;
-    -moz-transition: all 0.5s ease;
     transition: all 0.5s ease;
 }
 
@@ -935,7 +933,6 @@ td {
     border-radius: 2px;
     height: 0;
     min-height: 3rem;
-    position: -webkit-sticky;
     position: sticky;
     top: 0;
     z-index: 999;
@@ -961,10 +958,6 @@ td {
 #body #breadcrumbs {
     position: relative;
     top: 50%;
-    -webkit-transform: translateY(-50%);
-    -moz-transform: translateY(-50%);
-    -o-transform: translateY(-50%);
-    -ms-transform: translateY(-50%);
     transform: translateY(-50%);
 }
 
@@ -1232,9 +1225,6 @@ option {
     display: block;
     height: 1px;
     width: 0%;
-    -webkit-transition: width 0.5s ease;
-    -moz-transition: width 0.5s ease;
-    -ms-transition: width 0.5s ease;
     transition: width 0.5s ease;
 }
 
@@ -1305,15 +1295,11 @@ option {
   padding: 6px 12px !important;
   margin-bottom: 0 !important;
   text-align: center !important;
-  -ms-touch-action: manipulation !important;
-      touch-action: manipulation !important;
-  -webkit-transition: all 0.15s !important;
-     -moz-transition: all 0.15s !important;
-          transition: all 0.15s !important;
+  touch-action: manipulation !important;
+  transition: all 0.15s !important;
+  -ms-user-select: none !important;
   -webkit-user-select: none !important;
-     -moz-user-select: none !important;
-      -ms-user-select: none !important;
-          user-select: none !important;
+  user-select: none !important;
   vertical-align: middle !important;
   white-space: nowrap !important;
 }
@@ -1445,6 +1431,7 @@ h6 a {
 
 .select-style select {
     -webkit-appearance: none;
+    appearance: none;
     border: none;
     box-shadow: none;
     background-color: transparent;