prefix in css for transform

themes/hackit0x15/static/css/hackit.css

@@ -9,24 +9,34 @@ body {
     font-size: 2em;
     height: 100%;
 }
+
 /*banner*/
 
-.banner{
-   background:#fff;
-       color:#9c2f2f;
+.banner {
+    background: #fff;
+    color: #9c2f2f;
 }
+
 .banner img {
     vertical-align: middle;
     left: 50%;
     position: relative;
-    transform: translate(-50%,0);
+    -webkit-transform: translate(-50%, 0);
+    /* Ch <36, Saf 5.1+, iOS < 9.2, An =<4.4.4 */
+    -ms-transform: translate(-50%, 0);
+    /* IE 9 */
+    transform: translate(-50%, 0);
+    /* IE 10, Fx 16+, Op 12.1+ */
+    width: 320px;
 }
+
 .header-ul-menu {
     list-style: none;
     color: #fff;
     background: #9c2f2f;
     margin-top: -60px;
 }
+
 .header-ul-menu .header-menu {
     font-size: 2em;
 }
@@ -41,7 +51,7 @@ body {
 
 ul,
 p {
-    background-color: rgba(255,255,255, 0);
+    background-color: rgba(255, 255, 255, 0);
 }
 
 a,
@@ -57,17 +67,17 @@ a:focus,
 
 /* ci sono due selettori diversi perche' quando genera da markdown e da restructuredtext fa due output un po'
  * diversi */
+
 #content .entry-content > h2,
-#content .entry-content > .section:first-child>h2
-{
+#content .entry-content > .section:first-child > h2 {
     background-color: white;
-   /* padding: 1em 0;*/
+    /* padding: 1em 0;*/
     color: black;
     margin-bottom: 1em;
     left: 0;
     font-size: 200%;
     text-align: center;
-  /*  position: relative;
+    /*  position: relative;
     width: 100vw;
     transform: translate(-8%,0);*/
 }
@@ -83,11 +93,12 @@ h3,
 h4,
 strong,
 tt {
-     background: #fff;
+    background: #fff;
     padding: 6px 10px;
     font-weight: 600;
     color: #9c2f2f;
-    border-bottom; 0px;
+    border-bottom;
+    0px;
 }
 
 .talk-resources h4 {
@@ -101,18 +112,21 @@ h2,
 h3,
 h4,
 tt {
-     display: inline-block;      
+    display: inline-block;
 }
+
 a.toc-backref:hover {
-    color: rgba(0,0,0,1);
+    color: rgba(0, 0, 0, 1);
 }
 
 tt.literal {
     font-size: 80%;
 }
+
 .navbar-brand {
     display: none;
 }
+
 .navbar {
     background-color: #000;
 }
@@ -163,7 +177,7 @@ tt.literal {
 
 /* HOME {{{ */
 
-.body-index blockquote {    
+.body-index blockquote {
     font-size: 21px;
     margin-left: auto;
     margin-right: auto;
@@ -176,11 +190,12 @@ tt.literal {
 
 /* END HOME }}} */
 
-{
-    position:relative;
-    width:100%;
-        
+    {
+    position: relative;
+    width: 100%;
+
 }
+
 /* TALK {{{ */
 
 .talk-grid {
@@ -241,20 +256,26 @@ td.talk > a {
     background-color: rgb(60, 22, 22)
 }
 
-.talk-title a, .talk-title a:hover, .talk-title a:focus {
+.talk-title a,
+.talk-title a:hover,
+.talk-title a:focus {
     color: #9c2f2f;
     border-bottom: none;
 }
+
 .talk-description strong {
     background: inherit;
     color: inherit;
 }
 
 /* END TALK }}} */
+
 /*media query*/
+
 @media all and (min-width: 770px) {
- .navbar, .navbar .navbar-brand,
-.navbar .navbar-nav > li > a {
-    background-color: #9c2f2f;
-}
+    .navbar,
+    .navbar .navbar-brand,
+    .navbar .navbar-nav > li > a {
+        background-color: #9c2f2f;
+    }
 }