Fix broken gallery page

Author: mrmrs

gallery/index.html

@@ -66,7 +66,7 @@
 </div>
         </header>
         <div class="cf pa4 bg-white"> 
-          <div class="fl w-50 w-25-l pa4" data-name="column-1">  
+          <div class="fl w-100 w-50-m w-25-l pa4" data-name="column-1">  
             <a class="mb5 db dim link pointer" href="http://samueldregan.com/" title="Samuel Dregan">
               <img class="db" src="http://tachyons.io/img/sam-small.jpg" />
               <span class="black b lh-copy pv3 db bw2 bb">samueldregan.com/</span>
@@ -84,7 +84,7 @@
               <span class="black b lh-copy pv3 db bw2 bb">iheanyi.com</span>
             </a>
           </div>
-          <div class="fl w-50 w-25-l pa4" data-name="column-2">  
+          <div class="fl w-100 w-50-m w-25-l pa4" data-name="column-2">  
             <a class="mb5 db dim link pointer" href="http://bluebottlecoffee.com/" title="Blue Bottle Coffee">
               <img class="db" src="http://tachyons.io/img/bluebottle-small.jpg" />
               <span class="black b lh-copy pv3 db bw2 bb">bluebottlecoffee.com</span>
@@ -102,7 +102,7 @@
               <span class="black b lh-copy pv3 db bw2 bb">sogol.com</span>
             </a>
           </div>
-          <div class="fl w-50 w-25-l pa4" data-name="column-3">  
+          <div class="fl w-100 w-50-m w-25-l pa4" data-name="column-3">  
             <a class="mb5 db dim link pointer" href="http://segment.com" title="Segment">
               <img class="db" src="http://tachyons.io/img/segment.png" />
               <span class="black b lh-copy pv3 db bw2 bb">segment.com</span>
@@ -116,7 +116,7 @@
               <span class="black b lh-copy pv3 db bw2 bb">spenhar.com</span>
             </a>
           </div>
-          <div class="fl w-50 w-25-l pa4" data-name="column-4">  
+          <div class="fl w-100 w-50-m w-25-l pa4" data-name="column-4">  
             <a class="mb5 db dim link pointer" href="https://fredfahlke.github.io/" title="Uptime Umbrella">
             <img class="db" src="http://tachyons.io/img/fred-small.jpg" />
               <span class="black b lh-copy pv3 db bw2 bb">fredfahlke.github.io</span>