diff --git a/static/allpages.css b/static/allpages.css
index aa652ff..797b98a 100644
--- a/static/allpages.css
+++ b/static/allpages.css
@@ -12,10 +12,10 @@ div.signatures .col .row {
 
 div.forSign {
     border: 1px solid black;
-    margin-left: 10%;
-    margin-right: 10%;
-    width: 80%;
-    height: 300px;
+    margin-left: auto;
+    margin-right: auto;
+    width: 70vw;
+    height: 30vw;
     position: relative;
     -webkit-box-flex: 1;
         -ms-flex: 1;