add new concurs

style.css

@@ -106,6 +106,23 @@ a{
   }
   
 
+  #mainbanner{
+    width: 100%;
+    display: block;
+    padding: 10px;
+}
+
+    #mainbanner img {
+        display: block;
+        width: 100%;
+        max-width: 1600px;
+        margin: auto;
+        border: 1px solid black;
+        text-align: center;
+    }   
+    
+
+
   #left{
     max-width: 330px;
     display: flex;
@@ -358,15 +375,21 @@ a{
     margin-bottom: 28px;
     padding-top: 28px;
     padding-bottom: 28px;
+    padding-left: 12px;
 
   }  
 
   #footer_qr{
-    width: 20%;
+    width: 25%;
+    display: grid;
     margin-right: 12px;
     text-align: center;
+    grid-gap: .5rem;
+    grid-template-columns: repeat(auto-fit, minmax(10px, 1fr));
   }
 
+ 
+
   #img_qr{
     padding: 4px;
     background-color: white;
@@ -374,12 +397,13 @@ a{
 
   #footer-contact{
     width: 20%;
+    text-align: center;
   }
 
   #footer_subscript{
     margin-left: 32px;
     margin-right: 22px;
-    width: 25%;
+    width: 30%;
   }
 
   #footer_logo{
@@ -484,7 +508,7 @@ a{
   .vazh{
     font-size: 9px;
     text-transform: uppercase;
-    letter-spacing: 0.45em;
+    /*letter-spacing: 0.45em;*/
   }
 
   .current-number{
@@ -1098,8 +1122,7 @@ a{
   .mini-card-block{
     display: grid;
     grid-gap: 2rem; 
-    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
-    /*grid-template-columns: repeat(2, minmax(250px, 1fr));*/
+    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
   }
 
 
@@ -2126,6 +2149,10 @@ span.rub_back_title{
     margin: 0;
   }
 
+  #mainbanner {
+    display: none;
+  }
+
   #header_icons{
     margin-left: 0;
     padding-right: 8px;
@@ -2336,6 +2363,7 @@ span.rub_back_title{
 
   #footer-contact{
     display: none;
+    text-align: center;
   }
 
   #content{
@@ -2448,6 +2476,8 @@ span.rub_back_title{
 and (min-device-width : 340px) 
 and (max-device-width : 667px) { 
 
+
+
   h1 {
     font-size: 24px;
   }
@@ -2467,6 +2497,9 @@ and (max-device-width : 667px) {
     display: block;
   }
 
+  #mainbanner {
+    display: none;
+  }
 
   .mini-card{
     width: 100%;