add english lang everywhere && add snowfall && add centralized version nbr && improve stylesheet && slack integration

src/Mine/SeekerBundle/Resources/public/css/style.homepage.css

@@ -36,6 +36,10 @@ header section div.logo img {
     margin: 50px 0;
 }
 
+header section div.logo a {
+    display: block;
+}
+
 header section > img {
     position: absolute;
     width: 1300px;
@@ -73,7 +77,7 @@ header section h3 img {
     width: 16px;
 }
 
-header section div > a {
+header section div.buttons > a {
     background: #83aed9;
     display: table;
     font: bold 32px 'Rajdhani', sans-serif;
@@ -94,7 +98,7 @@ header section div > a {
     transition: all 250ms ease-in-out;
 }
 
-header section div > a:hover {
+header section div.buttons > a:hover {
     background: #86b5e1;
 
     -webkit-box-shadow: 0 7px 15px rgba(0, 0, 0, 0.2);
@@ -105,7 +109,7 @@ header section div > a:hover {
     transition: all 250ms ease-in-out;
 }
 
-header section div > a.small {
+header section div.buttons > a.small {
     background: transparent;
     display: inline-block;
     font: bold 22px 'Rajdhani', sans-serif;
@@ -121,7 +125,7 @@ header section div > a.small {
 
 }
 
-header section div > a.small:hover {
+header section div.buttons > a.small:hover {
     background: #658fb8;
     border: 3px solid #658fb8;
     color: #FFFFFF;
@@ -139,8 +143,8 @@ header section div > a.small:hover {
         text-align: center;
     }
 
-    header section div > a {
-        margin: 0 auto;
+    header section div.buttons > a {
+        margin: 0 auto 20px auto;
     }
 
     header section h1 {
@@ -170,7 +174,7 @@ header section div > a.small:hover {
         width: 100%;
     }
 
-    header section div > a {
+    header section div.buttons > a {
         display: block;
     }
 }

src/Mine/SeekerBundle/Resources/public/css/style.mineseeker.css

@@ -959,3 +959,28 @@ main {
 #mine-wrapper .grid .field-wrapper .field img {
     width: 80%;
 }
+
+.back-from-game {
+    display: inline-block;
+    position: fixed;
+    top: 20px;
+    left: 20px;
+
+    -ms-transform: scale(1); /* IE 9 */
+    -webkit-transform: scale(1); /* Safari */
+    transform: scale(1);
+    -webkit-transition: all 250ms cubic-bezier(.17,.67,.83,.67);
+    transition: all 250ms cubic-bezier(.17,.67,.83,.67);
+}
+
+.back-from-game img {
+    width: 100px;
+}
+
+.back-from-game:hover {
+    -ms-transform: scale(1.2); /* IE 9 */
+    -webkit-transform: scale(1.2); /* Safari */
+    transform: scale(1.2);
+    -webkit-transition: all 250ms cubic-bezier(.17,.67,.83,.67);
+    transition: all 250ms cubic-bezier(.17,.67,.83,.67);
+}