added a small change for mobile

static/css/main.css

@@ -238,18 +238,6 @@ div#listofpeople{
     width: 100%;
   }
 
-  #closeintro, #closehowto, #closeinsert{
-    /* right:1em; */
-  }
-  #closeintro{
-    /* top:2.5em; */
-  }
-  #closehowto{
-    /* top:4.5em; */
-  }
-  #closeinsert{
-    /* top:0.5em; */
-  }
 
 }
 
@@ -302,17 +290,7 @@ div#listofpeople{
   z-index: 1;
   }
 
-  div#closehowto {
-    /* margin-left: 21.3em; */
-}
-
-div#closeintro {
-    /* margin-left: 22.2em; */
-}
 
-div#closeinsert {
-    /* margin-left: 23.1em; */
-}
 
 
 }
@@ -528,8 +506,7 @@ button.download {
 }
 
 #closeintro {
-  background:  #f0f0f0;
+  color: #8143b9;
-  color: #1c1c1c;
 }
 
 #closehowto:hover, #closeinsert:hover {